156797352400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{494317}}^1$

素因数の和:494409

約数の個数: 120

約数和(自身を含む): 412334371064

約数和(自身を除く): 255537018664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 61, 65, 80, 100, 104, 122, 130, 200, 208, 244, 260, 305, 325, 400, 488, 520, 610, 650, 793, 976, 1040, 1220, 1300, 1525, 1586, 2440, 2600, 3050, 3172, 3965, 4880, 5200, 6100, 6344, 7930, 12200, 12688, 15860, 19825, 24400, 31720, 39650, 63440, 79300, 158600, 317200, 494317, 988634, 1977268, 2471585, 3954536, 4943170, 6426121, 7909072, 9886340, 12357925, 12852242, 19772680, 24715850, 25704484, 30153337, 32130605, 39545360, 49431700, 51408968, 60306674, 64261210, 98863400, 102817936, 120613348, 128522420, 150766685, 160653025, 197726800, 241226696, 257044840, 301533370, 321306050, 391993381, 482453392, 514089680, 603066740, 642612100, 753833425, 783986762, 1206133480, 1285224200, 1507666850, 1567973524, 1959966905, 2412266960, 2570448400, 3015333700, 3135947048, 3919933810, 6030667400, 6271894096, 7839867620, 9799834525, 12061334800, 15679735240, 19599669050, 31359470480, 39199338100, 78398676200, 156797352400]

約数ペア:

[(1, 156797352400), (2, 78398676200), (4, 39199338100), (5, 31359470480), (8, 19599669050), (10, 15679735240), (13, 12061334800), (16, 9799834525), (20, 7839867620), (25, 6271894096), (26, 6030667400), (40, 3919933810), (50, 3135947048), (52, 3015333700), (61, 2570448400), (65, 2412266960), (80, 1959966905), (100, 1567973524), (104, 1507666850), (122, 1285224200), (130, 1206133480), (200, 783986762), (208, 753833425), (244, 642612100), (260, 603066740), (305, 514089680), (325, 482453392), (400, 391993381), (488, 321306050), (520, 301533370), (610, 257044840), (650, 241226696), (793, 197726800), (976, 160653025), (1040, 150766685), (1220, 128522420), (1300, 120613348), (1525, 102817936), (1586, 98863400), (2440, 64261210), (2600, 60306674), (3050, 51408968), (3172, 49431700), (3965, 39545360), (4880, 32130605), (5200, 30153337), (6100, 25704484), (6344, 24715850), (7930, 19772680), (12200, 12852242), (12688, 12357925), (15860, 9886340), (19825, 7909072), (24400, 6426121), (31720, 4943170), (39650, 3954536), (63440, 2471585), (79300, 1977268), (158600, 988634), (317200, 494317)]