1921780080

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 720

約数和(自身を含む): 7924076160

約数和(自身を除く): 6002296080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 43, 44, 45, 48, 54, 55, 57, 60, 66, 72, 76, 80, 81, 86, 88, 90, 95, 99, 108, 110, 114, 120, 121, 129, 132, 135, 144, 152, 162, 165, 171, 172, 176, 180, 190, 198, 209, 215, 216, 220, 228, 240, 242, 243, 258, 264, 270, 285, 297, 304, 324, 330, 342, 344, 360, 363, 380, 387, 396, 405, 418, 430, 432, 440, 456, 473, 484, 486, 495, 513, 516, 528, 540, 570, 594, 605, 627, 645, 648, 660, 684, 688, 720, 726, 760, 774, 792, 810, 817, 836, 855, 860, 880, 891, 912, 946, 968, 972, 990, 1026, 1032, 1045, 1080, 1089, 1140, 1161, 1188, 1210, 1215, 1254, 1290, 1296, 1320, 1368, 1419, 1452, 1485, 1520, 1539, 1548, 1584, 1620, 1634, 1672, 1710, 1720, 1782, 1815, 1881, 1892, 1935, 1936, 1944, 1980, 2052, 2064, 2090, 2160, 2178, 2280, 2299, 2322, 2365, 2376, 2420, 2430, 2451, 2508, 2565, 2580, 2640, 2673, 2736, 2838, 2904, 2970, 3078, 3096, 3135, 3240, 3267, 3268, 3344, 3420, 3440, 3483, 3564, 3630, 3762, 3784, 3870, 3888, 3960, 4085, 4104, 4180, 4257, 4356, 4455, 4560, 4598, 4617, 4644, 4730, 4752, 4840, 4860, 4902, 5016, 5130, 5160, 5203, 5346, 5445, 5643, 5676, 5805, 5808, 5940, 6156, 6192, 6270, 6480, 6534, 6536, 6840, 6897, 6966, 7095, 7128, 7260, 7353, 7524, 7568, 7695, 7740, 7920, 8170, 8208, 8360, 8514, 8712, 8910, 8987, 9196, 9234, 9288, 9405, 9460, 9680, 9720, 9801, 9804, 10032, 10260, 10320, 10406, 10449, 10692, 10890, 11286, 11352, 11495, 11610, 11880, 12255, 12312, 12540, 12771, 13068, 13072, 13365, 13680, 13794, 13932, 14190, 14256, 14520, 14706, 15048, 15390, 15480, 15609, 16335, 16340, 16720, 16929, 17028, 17415, 17424, 17820, 17974, 18392, 18468, 18576, 18810, 18920, 19440, 19602, 19608, 20520, 20691, 20812, 20898, 21285, 21384, 21780, 22059, 22572, 22704, 22990, 23085, 23220, 23760, 24510, 24624, 25080, 25542, 26015, 26136, 26730, 26961, 27588, 27864, 28215, 28380, 29040, 29403, 29412, 30096, 30780, 30960, 31218, 32670, 32680, 33858, 34056, 34485, 34830, 35640, 35948, 36765, 36784, 36936, 37620, 37840, 38313, 39204, 39216, 41040, 41382, 41624, 41796, 42570, 42768, 43560, 44118, 44935, 45144, 45980, 46170, 46440, 46827, 49005, 49020, 50160, 50787, 51084, 52030, 52245, 52272, 53460, 53922, 55176, 55728, 56430, 56760, 58806, 58824, 61560, 62073, 62436, 63855, 65340, 65360, 66177, 67716, 68112, 68970, 69660, 71280, 71896, 73530, 73872, 75240, 76626, 78045, 78408, 80883, 82764, 83248, 83592, 84645, 85140, 87120, 88236, 89870, 90288, 91960, 92340, 92880, 93654, 98010, 98040, 98857, 101574, 102168, 103455, 104060, 104490, 106920, 107844, 110295, 110352, 112860, 113520, 114939, 117612, 117648, 123120, 124146, 124872, 127710, 130680, 132354, 134805, 135432, 137940, 139320, 140481, 143792, 147015, 147060, 150480, 153252, 156090, 156816, 161766, 165528, 167184, 169290, 170280, 176472, 179740, 183920, 184680, 186219, 187308, 191565, 196020, 196080, 197714, 198531, 203148, 204336, 206910, 208120, 208980, 213840, 215688, 220590, 225720, 229878, 234135, 235224, 242649, 248292, 249744, 253935, 255420, 261360, 264708, 269610, 270864, 275880, 278640, 280962, 294030, 294120, 296571, 306504, 310365, 312180, 323532, 330885, 331056, 338580, 340560, 352944, 359480, 369360, 372438, 374616, 383130, 392040, 395428, 397062, 404415, 406296, 413820, 416240, 417960, 421443, 431376, 441180, 451440, 459756, 468270, 470448, 485298, 494285, 496584, 507870, 510840, 529416, 539220, 551760, 558657, 561924, 574695, 588060, 588240, 593142, 613008, 620730, 624360, 647064, 661770, 677160, 702405, 718960, 727947, 744876, 749232, 766260, 784080, 790856, 794124, 808830, 812592, 827640, 835920, 842886, 882360, 889713, 919512, 931095, 936540, 970596, 988570, 992655, 993168, 1015740, 1021680, 1058832, 1078440, 1117314, 1123848, 1149390, 1176120, 1186284, 1213245, 1241460, 1248720, 1264329, 1294128, 1323540, 1354320, 1404810, 1455894, 1482855, 1489752, 1532520, 1581712, 1588248, 1617660, 1655280, 1685772, 1764720, 1779426, 1839024, 1862190, 1873080, 1941192, 1977140, 1985310, 2031480, 2107215, 2156880, 2183841, 2234628, 2247696, 2298780, 2352240, 2372568, 2426490, 2482920, 2528658, 2647080, 2669139, 2793285, 2809620, 2911788, 2965710, 2979504, 3065040, 3176496, 3235320, 3371544, 3558852, 3639735, 3724380, 3746160, 3882384, 3954280, 3970620, 4062960, 4214430, 4367682, 4448565, 4469256, 4597560, 4745136, 4852980, 4965840, 5057316, 5294160, 5338278, 5586570, 5619240, 5823576, 5931420, 6321645, 6470640, 6743088, 7117704, 7279470, 7448760, 7908560, 7941240, 8007417, 8428860, 8735364, 8897130, 8938512, 9195120, 9705960, 10114632, 10676556, 10919205, 11173140, 11238480, 11647152, 11862840, 12643290, 13345695, 14235408, 14558940, 14897520, 15882480, 16014834, 16857720, 17470728, 17794260, 19411920, 20229264, 21353112, 21838410, 22346280, 23725680, 24022251, 25286580, 26691390, 29117880, 32029668, 33715440, 34941456, 35588520, 40037085, 42706224, 43676820, 44692560, 48044502, 50573160, 53382780, 58235760, 64059336, 71177040, 80074170, 87353640, 96089004, 101146320, 106765560, 120111255, 128118672, 160148340, 174707280, 192178008, 213531120, 240222510, 320296680, 384356016, 480445020, 640593360, 960890040, 1921780080]

約数ペア:

[(1, 1921780080), (2, 960890040), (3, 640593360), (4, 480445020), (5, 384356016), (6, 320296680), (8, 240222510), (9, 213531120), (10, 192178008), (11, 174707280), (12, 160148340), (15, 128118672), (16, 120111255), (18, 106765560), (19, 101146320), (20, 96089004), (22, 87353640), (24, 80074170), (27, 71177040), (30, 64059336), (33, 58235760), (36, 53382780), (38, 50573160), (40, 48044502), (43, 44692560), (44, 43676820), (45, 42706224), (48, 40037085), (54, 35588520), (55, 34941456), (57, 33715440), (60, 32029668), (66, 29117880), (72, 26691390), (76, 25286580), (80, 24022251), (81, 23725680), (86, 22346280), (88, 21838410), (90, 21353112), (95, 20229264), (99, 19411920), (108, 17794260), (110, 17470728), (114, 16857720), (120, 16014834), (121, 15882480), (129, 14897520), (132, 14558940), (135, 14235408), (144, 13345695), (152, 12643290), (162, 11862840), (165, 11647152), (171, 11238480), (172, 11173140), (176, 10919205), (180, 10676556), (190, 10114632), (198, 9705960), (209, 9195120), (215, 8938512), (216, 8897130), (220, 8735364), (228, 8428860), (240, 8007417), (242, 7941240), (243, 7908560), (258, 7448760), (264, 7279470), (270, 7117704), (285, 6743088), (297, 6470640), (304, 6321645), (324, 5931420), (330, 5823576), (342, 5619240), (344, 5586570), (360, 5338278), (363, 5294160), (380, 5057316), (387, 4965840), (396, 4852980), (405, 4745136), (418, 4597560), (430, 4469256), (432, 4448565), (440, 4367682), (456, 4214430), (473, 4062960), (484, 3970620), (486, 3954280), (495, 3882384), (513, 3746160), (516, 3724380), (528, 3639735), (540, 3558852), (570, 3371544), (594, 3235320), (605, 3176496), (627, 3065040), (645, 2979504), (648, 2965710), (660, 2911788), (684, 2809620), (688, 2793285), (720, 2669139), (726, 2647080), (760, 2528658), (774, 2482920), (792, 2426490), (810, 2372568), (817, 2352240), (836, 2298780), (855, 2247696), (860, 2234628), (880, 2183841), (891, 2156880), (912, 2107215), (946, 2031480), (968, 1985310), (972, 1977140), (990, 1941192), (1026, 1873080), (1032, 1862190), (1045, 1839024), (1080, 1779426), (1089, 1764720), (1140, 1685772), (1161, 1655280), (1188, 1617660), (1210, 1588248), (1215, 1581712), (1254, 1532520), (1290, 1489752), (1296, 1482855), (1320, 1455894), (1368, 1404810), (1419, 1354320), (1452, 1323540), (1485, 1294128), (1520, 1264329), (1539, 1248720), (1548, 1241460), (1584, 1213245), (1620, 1186284), (1634, 1176120), (1672, 1149390), (1710, 1123848), (1720, 1117314), (1782, 1078440), (1815, 1058832), (1881, 1021680), (1892, 1015740), (1935, 993168), (1936, 992655), (1944, 988570), (1980, 970596), (2052, 936540), (2064, 931095), (2090, 919512), (2160, 889713), (2178, 882360), (2280, 842886), (2299, 835920), (2322, 827640), (2365, 812592), (2376, 808830), (2420, 794124), (2430, 790856), (2451, 784080), (2508, 766260), (2565, 749232), (2580, 744876), (2640, 727947), (2673, 718960), (2736, 702405), (2838, 677160), (2904, 661770), (2970, 647064), (3078, 624360), (3096, 620730), (3135, 613008), (3240, 593142), (3267, 588240), (3268, 588060), (3344, 574695), (3420, 561924), (3440, 558657), (3483, 551760), (3564, 539220), (3630, 529416), (3762, 510840), (3784, 507870), (3870, 496584), (3888, 494285), (3960, 485298), (4085, 470448), (4104, 468270), (4180, 459756), (4257, 451440), (4356, 441180), (4455, 431376), (4560, 421443), (4598, 417960), (4617, 416240), (4644, 413820), (4730, 406296), (4752, 404415), (4840, 397062), (4860, 395428), (4902, 392040), (5016, 383130), (5130, 374616), (5160, 372438), (5203, 369360), (5346, 359480), (5445, 352944), (5643, 340560), (5676, 338580), (5805, 331056), (5808, 330885), (5940, 323532), (6156, 312180), (6192, 310365), (6270, 306504), (6480, 296571), (6534, 294120), (6536, 294030), (6840, 280962), (6897, 278640), (6966, 275880), (7095, 270864), (7128, 269610), (7260, 264708), (7353, 261360), (7524, 255420), (7568, 253935), (7695, 249744), (7740, 248292), (7920, 242649), (8170, 235224), (8208, 234135), (8360, 229878), (8514, 225720), (8712, 220590), (8910, 215688), (8987, 213840), (9196, 208980), (9234, 208120), (9288, 206910), (9405, 204336), (9460, 203148), (9680, 198531), (9720, 197714), (9801, 196080), (9804, 196020), (10032, 191565), (10260, 187308), (10320, 186219), (10406, 184680), (10449, 183920), (10692, 179740), (10890, 176472), (11286, 170280), (11352, 169290), (11495, 167184), (11610, 165528), (11880, 161766), (12255, 156816), (12312, 156090), (12540, 153252), (12771, 150480), (13068, 147060), (13072, 147015), (13365, 143792), (13680, 140481), (13794, 139320), (13932, 137940), (14190, 135432), (14256, 134805), (14520, 132354), (14706, 130680), (15048, 127710), (15390, 124872), (15480, 124146), (15609, 123120), (16335, 117648), (16340, 117612), (16720, 114939), (16929, 113520), (17028, 112860), (17415, 110352), (17424, 110295), (17820, 107844), (17974, 106920), (18392, 104490), (18468, 104060), (18576, 103455), (18810, 102168), (18920, 101574), (19440, 98857), (19602, 98040), (19608, 98010), (20520, 93654), (20691, 92880), (20812, 92340), (20898, 91960), (21285, 90288), (21384, 89870), (21780, 88236), (22059, 87120), (22572, 85140), (22704, 84645), (22990, 83592), (23085, 83248), (23220, 82764), (23760, 80883), (24510, 78408), (24624, 78045), (25080, 76626), (25542, 75240), (26015, 73872), (26136, 73530), (26730, 71896), (26961, 71280), (27588, 69660), (27864, 68970), (28215, 68112), (28380, 67716), (29040, 66177), (29403, 65360), (29412, 65340), (30096, 63855), (30780, 62436), (30960, 62073), (31218, 61560), (32670, 58824), (32680, 58806), (33858, 56760), (34056, 56430), (34485, 55728), (34830, 55176), (35640, 53922), (35948, 53460), (36765, 52272), (36784, 52245), (36936, 52030), (37620, 51084), (37840, 50787), (38313, 50160), (39204, 49020), (39216, 49005), (41040, 46827), (41382, 46440), (41624, 46170), (41796, 45980), (42570, 45144), (42768, 44935), (43560, 44118)]