123720565488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{937}}^1$

素因数の和:1412

約数の個数: 240

約数和(自身を含む): 355801664736

約数和(自身を除く): 232081099248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 169, 208, 246, 312, 328, 338, 397, 492, 507, 533, 624, 656, 676, 794, 937, 984, 1014, 1066, 1191, 1352, 1588, 1599, 1874, 1968, 2028, 2132, 2382, 2704, 2811, 3176, 3198, 3748, 4056, 4264, 4764, 5161, 5622, 6352, 6396, 6929, 7496, 8112, 8528, 9528, 10322, 11244, 12181, 12792, 13858, 14992, 15483, 16277, 19056, 20644, 20787, 22488, 24362, 25584, 27716, 30966, 32554, 36543, 38417, 41288, 41574, 44976, 48724, 48831, 55432, 61932, 65108, 67093, 73086, 76834, 82576, 83148, 97448, 97662, 110864, 115251, 123864, 130216, 134186, 146172, 153668, 158353, 166296, 194896, 195324, 201279, 211601, 230502, 247728, 260432, 268372, 292344, 307336, 316706, 332592, 371989, 390648, 402558, 423202, 461004, 475059, 499421, 536744, 584688, 614672, 633412, 634803, 743978, 781296, 805116, 846404, 922008, 950118, 998842, 1073488, 1115967, 1266824, 1269606, 1487956, 1498263, 1610232, 1692808, 1844016, 1900236, 1997684, 2231934, 2533648, 2539212, 2750813, 2975912, 2996526, 3220464, 3385616, 3800472, 3995368, 4463868, 4835857, 5078424, 5501626, 5951824, 5993052, 6492473, 7600944, 7990736, 8252439, 8927736, 9671714, 10156848, 11003252, 11986104, 12984946, 14507571, 15251549, 16504878, 17855472, 19343428, 19477419, 22006504, 23972208, 25969892, 29015142, 30503098, 33009756, 38686856, 38954838, 44013008, 45754647, 51939784, 58030284, 61006196, 62866141, 66019512, 77373712, 77909676, 91509294, 103879568, 116060568, 122012392, 125732282, 132039024, 155819352, 183018588, 188598423, 198270137, 232121136, 244024784, 251464564, 311638704, 366037176, 377196846, 396540274, 502929128, 594810411, 732074352, 754393692, 793080548, 1005858256, 1189620822, 1508787384, 1586161096, 2379241644, 2577511781, 3017574768, 3172322192, 4758483288, 5155023562, 7732535343, 9516966576, 10310047124, 15465070686, 20620094248, 30930141372, 41240188496, 61860282744, 123720565488]

約数ペア:

[(1, 123720565488), (2, 61860282744), (3, 41240188496), (4, 30930141372), (6, 20620094248), (8, 15465070686), (12, 10310047124), (13, 9516966576), (16, 7732535343), (24, 5155023562), (26, 4758483288), (39, 3172322192), (41, 3017574768), (48, 2577511781), (52, 2379241644), (78, 1586161096), (82, 1508787384), (104, 1189620822), (123, 1005858256), (156, 793080548), (164, 754393692), (169, 732074352), (208, 594810411), (246, 502929128), (312, 396540274), (328, 377196846), (338, 366037176), (397, 311638704), (492, 251464564), (507, 244024784), (533, 232121136), (624, 198270137), (656, 188598423), (676, 183018588), (794, 155819352), (937, 132039024), (984, 125732282), (1014, 122012392), (1066, 116060568), (1191, 103879568), (1352, 91509294), (1588, 77909676), (1599, 77373712), (1874, 66019512), (1968, 62866141), (2028, 61006196), (2132, 58030284), (2382, 51939784), (2704, 45754647), (2811, 44013008), (3176, 38954838), (3198, 38686856), (3748, 33009756), (4056, 30503098), (4264, 29015142), (4764, 25969892), (5161, 23972208), (5622, 22006504), (6352, 19477419), (6396, 19343428), (6929, 17855472), (7496, 16504878), (8112, 15251549), (8528, 14507571), (9528, 12984946), (10322, 11986104), (11244, 11003252), (12181, 10156848), (12792, 9671714), (13858, 8927736), (14992, 8252439), (15483, 7990736), (16277, 7600944), (19056, 6492473), (20644, 5993052), (20787, 5951824), (22488, 5501626), (24362, 5078424), (25584, 4835857), (27716, 4463868), (30966, 3995368), (32554, 3800472), (36543, 3385616), (38417, 3220464), (41288, 2996526), (41574, 2975912), (44976, 2750813), (48724, 2539212), (48831, 2533648), (55432, 2231934), (61932, 1997684), (65108, 1900236), (67093, 1844016), (73086, 1692808), (76834, 1610232), (82576, 1498263), (83148, 1487956), (97448, 1269606), (97662, 1266824), (110864, 1115967), (115251, 1073488), (123864, 998842), (130216, 950118), (134186, 922008), (146172, 846404), (153668, 805116), (158353, 781296), (166296, 743978), (194896, 634803), (195324, 633412), (201279, 614672), (211601, 584688), (230502, 536744), (247728, 499421), (260432, 475059), (268372, 461004), (292344, 423202), (307336, 402558), (316706, 390648), (332592, 371989)]