156975811320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1\times {\mathrm{41969}}^1$

素因数の和:42493

約数の個数: 128

約数和(自身を含む): 478659456000

約数和(自身を除く): 321683644680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 439, 568, 710, 852, 878, 1065, 1317, 1420, 1704, 1756, 2130, 2195, 2634, 2840, 3512, 4260, 4390, 5268, 6585, 8520, 8780, 10536, 13170, 17560, 26340, 31169, 41969, 52680, 62338, 83938, 93507, 124676, 125907, 155845, 167876, 187014, 209845, 249352, 251814, 311690, 335752, 374028, 419690, 467535, 503628, 623380, 629535, 748056, 839380, 935070, 1007256, 1246760, 1259070, 1678760, 1870140, 2518140, 2979799, 3740280, 5036280, 5959598, 8939397, 11919196, 14898995, 17878794, 18424391, 23838392, 29797990, 35757588, 36848782, 44696985, 55273173, 59595980, 71515176, 73697564, 89393970, 92121955, 110546346, 119191960, 147395128, 178787940, 184243910, 221092692, 276365865, 357575880, 368487820, 442185384, 552731730, 736975640, 1105463460, 1308131761, 2210926920, 2616263522, 3924395283, 5232527044, 6540658805, 7848790566, 10465054088, 13081317610, 15697581132, 19621976415, 26162635220, 31395162264, 39243952830, 52325270440, 78487905660, 156975811320]

約数ペア:

[(1, 156975811320), (2, 78487905660), (3, 52325270440), (4, 39243952830), (5, 31395162264), (6, 26162635220), (8, 19621976415), (10, 15697581132), (12, 13081317610), (15, 10465054088), (20, 7848790566), (24, 6540658805), (30, 5232527044), (40, 3924395283), (60, 2616263522), (71, 2210926920), (120, 1308131761), (142, 1105463460), (213, 736975640), (284, 552731730), (355, 442185384), (426, 368487820), (439, 357575880), (568, 276365865), (710, 221092692), (852, 184243910), (878, 178787940), (1065, 147395128), (1317, 119191960), (1420, 110546346), (1704, 92121955), (1756, 89393970), (2130, 73697564), (2195, 71515176), (2634, 59595980), (2840, 55273173), (3512, 44696985), (4260, 36848782), (4390, 35757588), (5268, 29797990), (6585, 23838392), (8520, 18424391), (8780, 17878794), (10536, 14898995), (13170, 11919196), (17560, 8939397), (26340, 5959598), (31169, 5036280), (41969, 3740280), (52680, 2979799), (62338, 2518140), (83938, 1870140), (93507, 1678760), (124676, 1259070), (125907, 1246760), (155845, 1007256), (167876, 935070), (187014, 839380), (209845, 748056), (249352, 629535), (251814, 623380), (311690, 503628), (335752, 467535), (374028, 419690)]