2115447840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 720

約数和(自身を含む): 8759741760

約数和(自身を除く): 6644293920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 32, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 66, 71, 72, 76, 80, 81, 88, 90, 95, 96, 99, 108, 110, 114, 120, 121, 132, 135, 142, 144, 152, 160, 162, 165, 171, 176, 180, 190, 198, 209, 213, 216, 220, 228, 240, 242, 264, 270, 284, 285, 288, 297, 304, 324, 330, 342, 352, 355, 360, 363, 380, 396, 405, 418, 426, 432, 440, 456, 480, 484, 495, 513, 528, 540, 568, 570, 594, 605, 608, 627, 639, 648, 660, 684, 710, 720, 726, 760, 781, 792, 810, 836, 852, 855, 864, 880, 891, 912, 968, 990, 1026, 1045, 1056, 1065, 1080, 1089, 1136, 1140, 1188, 1210, 1254, 1278, 1296, 1320, 1349, 1368, 1420, 1440, 1452, 1485, 1520, 1539, 1562, 1584, 1620, 1672, 1704, 1710, 1760, 1782, 1815, 1824, 1881, 1917, 1936, 1980, 2052, 2090, 2130, 2160, 2178, 2272, 2280, 2299, 2343, 2376, 2420, 2508, 2556, 2565, 2592, 2640, 2698, 2736, 2840, 2904, 2970, 3040, 3078, 3124, 3135, 3168, 3195, 3240, 3267, 3344, 3408, 3420, 3564, 3630, 3762, 3834, 3872, 3905, 3960, 4047, 4104, 4180, 4260, 4320, 4356, 4455, 4560, 4598, 4686, 4752, 4840, 5016, 5112, 5130, 5280, 5396, 5445, 5472, 5643, 5680, 5751, 5808, 5940, 6156, 6248, 6270, 6390, 6480, 6534, 6688, 6745, 6816, 6840, 6897, 7029, 7128, 7260, 7524, 7668, 7695, 7810, 7920, 8094, 8208, 8360, 8520, 8591, 8712, 8910, 9120, 9196, 9372, 9405, 9504, 9585, 9680, 9801, 10032, 10224, 10260, 10792, 10890, 11286, 11360, 11495, 11502, 11616, 11715, 11880, 12141, 12312, 12496, 12540, 12780, 12960, 13068, 13490, 13680, 13794, 14058, 14256, 14520, 14839, 15048, 15336, 15390, 15620, 15840, 16188, 16335, 16416, 16720, 16929, 17040, 17182, 17424, 17820, 18392, 18744, 18810, 19170, 19360, 19602, 20064, 20235, 20448, 20520, 20691, 21087, 21584, 21780, 22572, 22990, 23004, 23430, 23760, 24282, 24624, 24992, 25080, 25560, 25773, 26136, 26980, 27360, 27588, 28116, 28215, 28512, 28755, 29040, 29678, 30096, 30672, 30780, 31240, 32376, 32670, 33440, 33858, 34080, 34364, 34485, 34848, 35145, 35640, 36423, 36784, 37488, 37620, 38340, 39204, 40470, 41040, 41382, 42174, 42955, 43168, 43560, 44517, 45144, 45980, 46008, 46860, 47520, 48564, 49005, 49248, 50160, 51120, 51546, 52272, 53960, 55176, 56232, 56430, 57510, 58080, 59356, 60192, 60705, 61344, 61560, 62073, 62480, 63261, 64752, 65340, 67716, 68728, 68970, 70290, 71280, 72846, 73568, 74195, 74976, 75240, 76680, 77319, 78408, 80940, 82080, 82764, 84348, 84645, 85910, 87120, 89034, 90288, 91960, 92016, 93720, 97128, 98010, 100320, 102240, 103092, 103455, 104544, 105435, 107920, 109269, 110352, 112464, 112860, 115020, 118712, 121410, 123120, 124146, 124960, 126522, 128865, 129504, 130680, 133551, 135432, 137456, 137940, 140580, 142560, 145692, 148390, 150480, 153360, 154638, 156816, 161880, 163229, 165528, 168696, 169290, 171820, 174240, 178068, 180576, 182115, 183920, 184032, 186219, 187440, 194256, 196020, 206184, 206910, 210870, 215840, 218538, 220704, 222585, 224928, 225720, 230040, 231957, 237424, 242820, 246240, 248292, 253044, 257730, 261360, 267102, 270864, 274912, 275880, 281160, 291384, 296780, 300960, 306720, 309276, 310365, 313632, 316305, 323760, 326458, 331056, 337392, 338580, 343640, 356136, 364230, 367840, 372438, 374880, 386595, 388512, 392040, 400653, 412368, 413820, 421740, 437076, 445170, 451440, 460080, 463914, 474848, 485640, 489687, 496584, 506088, 515460, 522720, 534204, 541728, 546345, 551760, 562320, 582768, 593560, 618552, 620730, 632610, 647520, 652916, 662112, 667755, 674784, 677160, 687280, 695871, 712272, 728460, 744876, 773190, 784080, 801306, 816145, 824736, 827640, 843480, 874152, 890340, 902880, 920160, 927828, 931095, 971280, 979374, 993168, 1012176, 1030920, 1068408, 1092690, 1103520, 1124640, 1159785, 1165536, 1187120, 1201959, 1237104, 1241460, 1265220, 1305832, 1335510, 1354320, 1374560, 1391742, 1424544, 1456920, 1469061, 1489752, 1546380, 1568160, 1602612, 1632290, 1655280, 1686960, 1748304, 1780680, 1855656, 1862190, 1942560, 1958748, 1986336, 2003265, 2024352, 2061840, 2136816, 2185380, 2319570, 2374240, 2403918, 2448435, 2474208, 2482920, 2530440, 2611664, 2671020, 2708640, 2783484, 2913840, 2938122, 2979504, 3092760, 3205224, 3264580, 3310560, 3373920, 3479355, 3496608, 3561360, 3711312, 3724380, 3917496, 4006530, 4123680, 4273632, 4370760, 4407183, 4639140, 4807836, 4896870, 4965840, 5060880, 5223328, 5342040, 5566968, 5827680, 5876244, 5959008, 6009795, 6185520, 6410448, 6529160, 6958710, 7122720, 7345305, 7422624, 7448760, 7834992, 8013060, 8741520, 8814366, 9278280, 9615672, 9793740, 9931680, 10121760, 10684080, 11133936, 11752488, 12019590, 12371040, 12820896, 13058320, 13221549, 13917420, 14690610, 14897520, 15669984, 16026120, 17483040, 17628732, 18556560, 19231344, 19587480, 21368160, 22035915, 22267872, 23504976, 24039180, 26116640, 26443098, 27834840, 29381220, 29795040, 32052240, 35257464, 37113120, 38462688, 39174960, 44071830, 47009952, 48078360, 52886196, 55669680, 58762440, 64104480, 66107745, 70514928, 78349920, 88143660, 96156720, 105772392, 111339360, 117524880, 132215490, 141029856, 176287320, 192313440, 211544784, 235049760, 264430980, 352574640, 423089568, 528861960, 705149280, 1057723920, 2115447840]

約数ペア:

[(1, 2115447840), (2, 1057723920), (3, 705149280), (4, 528861960), (5, 423089568), (6, 352574640), (8, 264430980), (9, 235049760), (10, 211544784), (11, 192313440), (12, 176287320), (15, 141029856), (16, 132215490), (18, 117524880), (19, 111339360), (20, 105772392), (22, 96156720), (24, 88143660), (27, 78349920), (30, 70514928), (32, 66107745), (33, 64104480), (36, 58762440), (38, 55669680), (40, 52886196), (44, 48078360), (45, 47009952), (48, 44071830), (54, 39174960), (55, 38462688), (57, 37113120), (60, 35257464), (66, 32052240), (71, 29795040), (72, 29381220), (76, 27834840), (80, 26443098), (81, 26116640), (88, 24039180), (90, 23504976), (95, 22267872), (96, 22035915), (99, 21368160), (108, 19587480), (110, 19231344), (114, 18556560), (120, 17628732), (121, 17483040), (132, 16026120), (135, 15669984), (142, 14897520), (144, 14690610), (152, 13917420), (160, 13221549), (162, 13058320), (165, 12820896), (171, 12371040), (176, 12019590), (180, 11752488), (190, 11133936), (198, 10684080), (209, 10121760), (213, 9931680), (216, 9793740), (220, 9615672), (228, 9278280), (240, 8814366), (242, 8741520), (264, 8013060), (270, 7834992), (284, 7448760), (285, 7422624), (288, 7345305), (297, 7122720), (304, 6958710), (324, 6529160), (330, 6410448), (342, 6185520), (352, 6009795), (355, 5959008), (360, 5876244), (363, 5827680), (380, 5566968), (396, 5342040), (405, 5223328), (418, 5060880), (426, 4965840), (432, 4896870), (440, 4807836), (456, 4639140), (480, 4407183), (484, 4370760), (495, 4273632), (513, 4123680), (528, 4006530), (540, 3917496), (568, 3724380), (570, 3711312), (594, 3561360), (605, 3496608), (608, 3479355), (627, 3373920), (639, 3310560), (648, 3264580), (660, 3205224), (684, 3092760), (710, 2979504), (720, 2938122), (726, 2913840), (760, 2783484), (781, 2708640), (792, 2671020), (810, 2611664), (836, 2530440), (852, 2482920), (855, 2474208), (864, 2448435), (880, 2403918), (891, 2374240), (912, 2319570), (968, 2185380), (990, 2136816), (1026, 2061840), (1045, 2024352), (1056, 2003265), (1065, 1986336), (1080, 1958748), (1089, 1942560), (1136, 1862190), (1140, 1855656), (1188, 1780680), (1210, 1748304), (1254, 1686960), (1278, 1655280), (1296, 1632290), (1320, 1602612), (1349, 1568160), (1368, 1546380), (1420, 1489752), (1440, 1469061), (1452, 1456920), (1485, 1424544), (1520, 1391742), (1539, 1374560), (1562, 1354320), (1584, 1335510), (1620, 1305832), (1672, 1265220), (1704, 1241460), (1710, 1237104), (1760, 1201959), (1782, 1187120), (1815, 1165536), (1824, 1159785), (1881, 1124640), (1917, 1103520), (1936, 1092690), (1980, 1068408), (2052, 1030920), (2090, 1012176), (2130, 993168), (2160, 979374), (2178, 971280), (2272, 931095), (2280, 927828), (2299, 920160), (2343, 902880), (2376, 890340), (2420, 874152), (2508, 843480), (2556, 827640), (2565, 824736), (2592, 816145), (2640, 801306), (2698, 784080), (2736, 773190), (2840, 744876), (2904, 728460), (2970, 712272), (3040, 695871), (3078, 687280), (3124, 677160), (3135, 674784), (3168, 667755), (3195, 662112), (3240, 652916), (3267, 647520), (3344, 632610), (3408, 620730), (3420, 618552), (3564, 593560), (3630, 582768), (3762, 562320), (3834, 551760), (3872, 546345), (3905, 541728), (3960, 534204), (4047, 522720), (4104, 515460), (4180, 506088), (4260, 496584), (4320, 489687), (4356, 485640), (4455, 474848), (4560, 463914), (4598, 460080), (4686, 451440), (4752, 445170), (4840, 437076), (5016, 421740), (5112, 413820), (5130, 412368), (5280, 400653), (5396, 392040), (5445, 388512), (5472, 386595), (5643, 374880), (5680, 372438), (5751, 367840), (5808, 364230), (5940, 356136), (6156, 343640), (6248, 338580), (6270, 337392), (6390, 331056), (6480, 326458), (6534, 323760), (6688, 316305), (6745, 313632), (6816, 310365), (6840, 309276), (6897, 306720), (7029, 300960), (7128, 296780), (7260, 291384), (7524, 281160), (7668, 275880), (7695, 274912), (7810, 270864), (7920, 267102), (8094, 261360), (8208, 257730), (8360, 253044), (8520, 248292), (8591, 246240), (8712, 242820), (8910, 237424), (9120, 231957), (9196, 230040), (9372, 225720), (9405, 224928), (9504, 222585), (9585, 220704), (9680, 218538), (9801, 215840), (10032, 210870), (10224, 206910), (10260, 206184), (10792, 196020), (10890, 194256), (11286, 187440), (11360, 186219), (11495, 184032), (11502, 183920), (11616, 182115), (11715, 180576), (11880, 178068), (12141, 174240), (12312, 171820), (12496, 169290), (12540, 168696), (12780, 165528), (12960, 163229), (13068, 161880), (13490, 156816), (13680, 154638), (13794, 153360), (14058, 150480), (14256, 148390), (14520, 145692), (14839, 142560), (15048, 140580), (15336, 137940), (15390, 137456), (15620, 135432), (15840, 133551), (16188, 130680), (16335, 129504), (16416, 128865), (16720, 126522), (16929, 124960), (17040, 124146), (17182, 123120), (17424, 121410), (17820, 118712), (18392, 115020), (18744, 112860), (18810, 112464), (19170, 110352), (19360, 109269), (19602, 107920), (20064, 105435), (20235, 104544), (20448, 103455), (20520, 103092), (20691, 102240), (21087, 100320), (21584, 98010), (21780, 97128), (22572, 93720), (22990, 92016), (23004, 91960), (23430, 90288), (23760, 89034), (24282, 87120), (24624, 85910), (24992, 84645), (25080, 84348), (25560, 82764), (25773, 82080), (26136, 80940), (26980, 78408), (27360, 77319), (27588, 76680), (28116, 75240), (28215, 74976), (28512, 74195), (28755, 73568), (29040, 72846), (29678, 71280), (30096, 70290), (30672, 68970), (30780, 68728), (31240, 67716), (32376, 65340), (32670, 64752), (33440, 63261), (33858, 62480), (34080, 62073), (34364, 61560), (34485, 61344), (34848, 60705), (35145, 60192), (35640, 59356), (36423, 58080), (36784, 57510), (37488, 56430), (37620, 56232), (38340, 55176), (39204, 53960), (40470, 52272), (41040, 51546), (41382, 51120), (42174, 50160), (42955, 49248), (43168, 49005), (43560, 48564), (44517, 47520), (45144, 46860), (45980, 46008)]