127653552

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 240

約数和(自身を含む): 420216160

約数和(自身を除く): 292562608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 37, 38, 39, 48, 52, 57, 72, 74, 76, 78, 97, 104, 111, 114, 117, 144, 148, 152, 156, 171, 194, 208, 222, 228, 234, 247, 291, 296, 304, 312, 333, 342, 388, 444, 456, 468, 481, 494, 582, 592, 624, 666, 684, 703, 741, 776, 873, 888, 912, 936, 962, 988, 1164, 1261, 1332, 1368, 1406, 1443, 1482, 1552, 1746, 1776, 1843, 1872, 1924, 1976, 2109, 2223, 2328, 2522, 2664, 2736, 2812, 2886, 2964, 3492, 3589, 3686, 3783, 3848, 3952, 4218, 4329, 4446, 4656, 5044, 5328, 5529, 5624, 5772, 5928, 6327, 6984, 7178, 7372, 7566, 7696, 8436, 8658, 8892, 9139, 10088, 10767, 11058, 11248, 11349, 11544, 11856, 12654, 13968, 14356, 14744, 15132, 16587, 16872, 17316, 17784, 18278, 20176, 21534, 22116, 22698, 23088, 23959, 25308, 27417, 28712, 29488, 30264, 32301, 33174, 33744, 34632, 35568, 36556, 43068, 44232, 45396, 46657, 47918, 50616, 54834, 57424, 60528, 64602, 66348, 68191, 69264, 71877, 73112, 82251, 86136, 88464, 90792, 93314, 95836, 101232, 109668, 129204, 132696, 136382, 139971, 143754, 146224, 164502, 172272, 181584, 186628, 191672, 204573, 215631, 219336, 258408, 265392, 272764, 279942, 287508, 329004, 373256, 383344, 409146, 419913, 431262, 438672, 516816, 545528, 559884, 575016, 613719, 658008, 746512, 818292, 839826, 862524, 886483, 1091056, 1119768, 1150032, 1227438, 1316016, 1636584, 1679652, 1725048, 1772966, 2239536, 2454876, 2659449, 3273168, 3359304, 3450096, 3545932, 4909752, 5318898, 6718608, 7091864, 7978347, 9819504, 10637796, 14183728, 15956694, 21275592, 31913388, 42551184, 63826776, 127653552]

約数ペア:

[(1, 127653552), (2, 63826776), (3, 42551184), (4, 31913388), (6, 21275592), (8, 15956694), (9, 14183728), (12, 10637796), (13, 9819504), (16, 7978347), (18, 7091864), (19, 6718608), (24, 5318898), (26, 4909752), (36, 3545932), (37, 3450096), (38, 3359304), (39, 3273168), (48, 2659449), (52, 2454876), (57, 2239536), (72, 1772966), (74, 1725048), (76, 1679652), (78, 1636584), (97, 1316016), (104, 1227438), (111, 1150032), (114, 1119768), (117, 1091056), (144, 886483), (148, 862524), (152, 839826), (156, 818292), (171, 746512), (194, 658008), (208, 613719), (222, 575016), (228, 559884), (234, 545528), (247, 516816), (291, 438672), (296, 431262), (304, 419913), (312, 409146), (333, 383344), (342, 373256), (388, 329004), (444, 287508), (456, 279942), (468, 272764), (481, 265392), (494, 258408), (582, 219336), (592, 215631), (624, 204573), (666, 191672), (684, 186628), (703, 181584), (741, 172272), (776, 164502), (873, 146224), (888, 143754), (912, 139971), (936, 136382), (962, 132696), (988, 129204), (1164, 109668), (1261, 101232), (1332, 95836), (1368, 93314), (1406, 90792), (1443, 88464), (1482, 86136), (1552, 82251), (1746, 73112), (1776, 71877), (1843, 69264), (1872, 68191), (1924, 66348), (1976, 64602), (2109, 60528), (2223, 57424), (2328, 54834), (2522, 50616), (2664, 47918), (2736, 46657), (2812, 45396), (2886, 44232), (2964, 43068), (3492, 36556), (3589, 35568), (3686, 34632), (3783, 33744), (3848, 33174), (3952, 32301), (4218, 30264), (4329, 29488), (4446, 28712), (4656, 27417), (5044, 25308), (5328, 23959), (5529, 23088), (5624, 22698), (5772, 22116), (5928, 21534), (6327, 20176), (6984, 18278), (7178, 17784), (7372, 17316), (7566, 16872), (7696, 16587), (8436, 15132), (8658, 14744), (8892, 14356), (9139, 13968), (10088, 12654), (10767, 11856), (11058, 11544), (11248, 11349)]