156716891240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1871917}}^1$

素因数の和:1871971

約数の個数: 128

約数和(自身を含む): 452854402560

約数和(自身を除く): 296137511320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 91, 92, 104, 115, 130, 140, 161, 182, 184, 230, 260, 280, 299, 322, 364, 455, 460, 520, 598, 644, 728, 805, 910, 920, 1196, 1288, 1495, 1610, 1820, 2093, 2392, 2990, 3220, 3640, 4186, 5980, 6440, 8372, 10465, 11960, 16744, 20930, 41860, 83720, 1871917, 3743834, 7487668, 9359585, 13103419, 14975336, 18719170, 24334921, 26206838, 37438340, 43054091, 48669842, 52413676, 65517095, 74876680, 86108182, 97339684, 104827352, 121674605, 131034190, 170344447, 172216364, 194679368, 215270455, 243349210, 262068380, 301378637, 340688894, 344432728, 430540910, 486698420, 524136760, 559703183, 602757274, 681377788, 851722235, 861081820, 973396840, 1119406366, 1205514548, 1362755576, 1506893185, 1703444470, 1722163640, 2238812732, 2411029096, 2798515915, 3013786370, 3406888940, 3917922281, 4477625464, 5597031830, 6027572740, 6813777880, 7835844562, 11194063660, 12055145480, 15671689124, 19589611405, 22388127320, 31343378248, 39179222810, 78358445620, 156716891240]

約数ペア:

[(1, 156716891240), (2, 78358445620), (4, 39179222810), (5, 31343378248), (7, 22388127320), (8, 19589611405), (10, 15671689124), (13, 12055145480), (14, 11194063660), (20, 7835844562), (23, 6813777880), (26, 6027572740), (28, 5597031830), (35, 4477625464), (40, 3917922281), (46, 3406888940), (52, 3013786370), (56, 2798515915), (65, 2411029096), (70, 2238812732), (91, 1722163640), (92, 1703444470), (104, 1506893185), (115, 1362755576), (130, 1205514548), (140, 1119406366), (161, 973396840), (182, 861081820), (184, 851722235), (230, 681377788), (260, 602757274), (280, 559703183), (299, 524136760), (322, 486698420), (364, 430540910), (455, 344432728), (460, 340688894), (520, 301378637), (598, 262068380), (644, 243349210), (728, 215270455), (805, 194679368), (910, 172216364), (920, 170344447), (1196, 131034190), (1288, 121674605), (1495, 104827352), (1610, 97339684), (1820, 86108182), (2093, 74876680), (2392, 65517095), (2990, 52413676), (3220, 48669842), (3640, 43054091), (4186, 37438340), (5980, 26206838), (6440, 24334921), (8372, 18719170), (10465, 14975336), (11960, 13103419), (16744, 9359585), (20930, 7487668), (41860, 3743834), (83720, 1871917)]