280118520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 512

約数和(自身を含む): 1150848000

約数和(自身を除く): 870729480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 19, 20, 22, 24, 27, 30, 33, 34, 36, 38, 40, 44, 45, 51, 54, 55, 57, 60, 66, 68, 72, 73, 76, 85, 88, 90, 95, 99, 102, 108, 110, 114, 120, 132, 135, 136, 146, 152, 153, 165, 170, 171, 180, 187, 190, 198, 204, 209, 216, 219, 220, 228, 255, 264, 270, 285, 292, 297, 306, 323, 330, 340, 342, 360, 365, 374, 380, 396, 408, 418, 438, 440, 456, 459, 495, 510, 513, 540, 561, 570, 584, 594, 612, 627, 646, 657, 660, 680, 684, 730, 748, 760, 765, 792, 803, 836, 855, 876, 918, 935, 969, 990, 1020, 1026, 1045, 1080, 1095, 1122, 1140, 1188, 1224, 1241, 1254, 1292, 1314, 1320, 1368, 1387, 1460, 1485, 1496, 1530, 1606, 1615, 1672, 1683, 1710, 1752, 1836, 1870, 1881, 1938, 1971, 1980, 2040, 2052, 2090, 2190, 2244, 2280, 2295, 2376, 2409, 2482, 2508, 2565, 2584, 2628, 2774, 2805, 2907, 2920, 2970, 3060, 3135, 3212, 3230, 3285, 3366, 3420, 3553, 3672, 3723, 3740, 3762, 3876, 3942, 3960, 4015, 4104, 4161, 4180, 4380, 4488, 4590, 4818, 4845, 4964, 5016, 5049, 5130, 5256, 5548, 5610, 5643, 5814, 5940, 6120, 6205, 6270, 6424, 6460, 6570, 6732, 6840, 6935, 7106, 7227, 7446, 7480, 7524, 7752, 7884, 8030, 8322, 8360, 8415, 8721, 8760, 9180, 9405, 9636, 9690, 9855, 9928, 10098, 10260, 10659, 11096, 11169, 11220, 11286, 11628, 11880, 12045, 12410, 12483, 12540, 12920, 13140, 13464, 13651, 13870, 14212, 14454, 14535, 14892, 15048, 15257, 15768, 16060, 16644, 16830, 17442, 17765, 18360, 18615, 18810, 19272, 19380, 19710, 20196, 20520, 20805, 21318, 21681, 22338, 22440, 22572, 23256, 23579, 24090, 24820, 24966, 25080, 25245, 26280, 27302, 27740, 28215, 28424, 28908, 29070, 29784, 30514, 31977, 32120, 33288, 33507, 33660, 34884, 35530, 36135, 37230, 37449, 37620, 38760, 39420, 40392, 40953, 41610, 42636, 43362, 43605, 44676, 45144, 45771, 47158, 48180, 49640, 49932, 50490, 53295, 54604, 55480, 55845, 56430, 57816, 58140, 61028, 62415, 63954, 67014, 67320, 68255, 69768, 70737, 71060, 72270, 74460, 74898, 75240, 76285, 78840, 81906, 83220, 85272, 86724, 87210, 89352, 91542, 94316, 95931, 96360, 99864, 100980, 106590, 108405, 109208, 111690, 112860, 116280, 117895, 122056, 122859, 124830, 127908, 134028, 136510, 137313, 141474, 142120, 144540, 148920, 149796, 152570, 159885, 163812, 166440, 167535, 173448, 174420, 183084, 187245, 188632, 191862, 201960, 204765, 212211, 213180, 216810, 223380, 225720, 228855, 235790, 245718, 249660, 255816, 259369, 268056, 273020, 274626, 282948, 289080, 299592, 305140, 319770, 327624, 335070, 348840, 353685, 366168, 368577, 374490, 383724, 409530, 411939, 424422, 426360, 433620, 446760, 457710, 471580, 479655, 491436, 499320, 518738, 546040, 549252, 565896, 610280, 614295, 636633, 639540, 670140, 686565, 707370, 737154, 748980, 767448, 778107, 819060, 823878, 848844, 867240, 915420, 943160, 959310, 982872, 1037476, 1061055, 1098504, 1228590, 1273266, 1279080, 1296845, 1340280, 1373130, 1414740, 1474308, 1497960, 1556214, 1638120, 1647756, 1697688, 1830840, 1842885, 1918620, 2059695, 2074952, 2122110, 2334321, 2457180, 2546532, 2593690, 2746260, 2829480, 2948616, 3112428, 3183165, 3295512, 3685770, 3837240, 3890535, 4119390, 4244220, 4668642, 4914360, 5093064, 5187380, 5492520, 6224856, 6366330, 7002963, 7371540, 7781070, 8238780, 8488440, 9337284, 10374760, 11671605, 12732660, 14005926, 14743080, 15562140, 16477560, 18674568, 23343210, 25465320, 28011852, 31124280, 35014815, 46686420, 56023704, 70029630, 93372840, 140059260, 280118520]

約数ペア:

[(1, 280118520), (2, 140059260), (3, 93372840), (4, 70029630), (5, 56023704), (6, 46686420), (8, 35014815), (9, 31124280), (10, 28011852), (11, 25465320), (12, 23343210), (15, 18674568), (17, 16477560), (18, 15562140), (19, 14743080), (20, 14005926), (22, 12732660), (24, 11671605), (27, 10374760), (30, 9337284), (33, 8488440), (34, 8238780), (36, 7781070), (38, 7371540), (40, 7002963), (44, 6366330), (45, 6224856), (51, 5492520), (54, 5187380), (55, 5093064), (57, 4914360), (60, 4668642), (66, 4244220), (68, 4119390), (72, 3890535), (73, 3837240), (76, 3685770), (85, 3295512), (88, 3183165), (90, 3112428), (95, 2948616), (99, 2829480), (102, 2746260), (108, 2593690), (110, 2546532), (114, 2457180), (120, 2334321), (132, 2122110), (135, 2074952), (136, 2059695), (146, 1918620), (152, 1842885), (153, 1830840), (165, 1697688), (170, 1647756), (171, 1638120), (180, 1556214), (187, 1497960), (190, 1474308), (198, 1414740), (204, 1373130), (209, 1340280), (216, 1296845), (219, 1279080), (220, 1273266), (228, 1228590), (255, 1098504), (264, 1061055), (270, 1037476), (285, 982872), (292, 959310), (297, 943160), (306, 915420), (323, 867240), (330, 848844), (340, 823878), (342, 819060), (360, 778107), (365, 767448), (374, 748980), (380, 737154), (396, 707370), (408, 686565), (418, 670140), (438, 639540), (440, 636633), (456, 614295), (459, 610280), (495, 565896), (510, 549252), (513, 546040), (540, 518738), (561, 499320), (570, 491436), (584, 479655), (594, 471580), (612, 457710), (627, 446760), (646, 433620), (657, 426360), (660, 424422), (680, 411939), (684, 409530), (730, 383724), (748, 374490), (760, 368577), (765, 366168), (792, 353685), (803, 348840), (836, 335070), (855, 327624), (876, 319770), (918, 305140), (935, 299592), (969, 289080), (990, 282948), (1020, 274626), (1026, 273020), (1045, 268056), (1080, 259369), (1095, 255816), (1122, 249660), (1140, 245718), (1188, 235790), (1224, 228855), (1241, 225720), (1254, 223380), (1292, 216810), (1314, 213180), (1320, 212211), (1368, 204765), (1387, 201960), (1460, 191862), (1485, 188632), (1496, 187245), (1530, 183084), (1606, 174420), (1615, 173448), (1672, 167535), (1683, 166440), (1710, 163812), (1752, 159885), (1836, 152570), (1870, 149796), (1881, 148920), (1938, 144540), (1971, 142120), (1980, 141474), (2040, 137313), (2052, 136510), (2090, 134028), (2190, 127908), (2244, 124830), (2280, 122859), (2295, 122056), (2376, 117895), (2409, 116280), (2482, 112860), (2508, 111690), (2565, 109208), (2584, 108405), (2628, 106590), (2774, 100980), (2805, 99864), (2907, 96360), (2920, 95931), (2970, 94316), (3060, 91542), (3135, 89352), (3212, 87210), (3230, 86724), (3285, 85272), (3366, 83220), (3420, 81906), (3553, 78840), (3672, 76285), (3723, 75240), (3740, 74898), (3762, 74460), (3876, 72270), (3942, 71060), (3960, 70737), (4015, 69768), (4104, 68255), (4161, 67320), (4180, 67014), (4380, 63954), (4488, 62415), (4590, 61028), (4818, 58140), (4845, 57816), (4964, 56430), (5016, 55845), (5049, 55480), (5130, 54604), (5256, 53295), (5548, 50490), (5610, 49932), (5643, 49640), (5814, 48180), (5940, 47158), (6120, 45771), (6205, 45144), (6270, 44676), (6424, 43605), (6460, 43362), (6570, 42636), (6732, 41610), (6840, 40953), (6935, 40392), (7106, 39420), (7227, 38760), (7446, 37620), (7480, 37449), (7524, 37230), (7752, 36135), (7884, 35530), (8030, 34884), (8322, 33660), (8360, 33507), (8415, 33288), (8721, 32120), (8760, 31977), (9180, 30514), (9405, 29784), (9636, 29070), (9690, 28908), (9855, 28424), (9928, 28215), (10098, 27740), (10260, 27302), (10659, 26280), (11096, 25245), (11169, 25080), (11220, 24966), (11286, 24820), (11628, 24090), (11880, 23579), (12045, 23256), (12410, 22572), (12483, 22440), (12540, 22338), (12920, 21681), (13140, 21318), (13464, 20805), (13651, 20520), (13870, 20196), (14212, 19710), (14454, 19380), (14535, 19272), (14892, 18810), (15048, 18615), (15257, 18360), (15768, 17765), (16060, 17442), (16644, 16830)]