156968291000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{116359}}^1$

素因数の和:116470

約数の個数: 128

約数和(自身を含む): 392086656000

約数和(自身を除く): 235118365000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 71, 76, 95, 100, 125, 142, 152, 190, 200, 250, 284, 355, 380, 475, 500, 568, 710, 760, 950, 1000, 1349, 1420, 1775, 1900, 2375, 2698, 2840, 3550, 3800, 4750, 5396, 6745, 7100, 8875, 9500, 10792, 13490, 14200, 17750, 19000, 26980, 33725, 35500, 53960, 67450, 71000, 116359, 134900, 168625, 232718, 269800, 337250, 465436, 581795, 674500, 930872, 1163590, 1349000, 2210821, 2327180, 2908975, 4421642, 4654360, 5817950, 8261489, 8843284, 11054105, 11635900, 14544875, 16522978, 17686568, 22108210, 23271800, 29089750, 33045956, 41307445, 44216420, 55270525, 58179500, 66091912, 82614890, 88432840, 110541050, 116359000, 156968291, 165229780, 206537225, 221082100, 276352625, 313936582, 330459560, 413074450, 442164200, 552705250, 627873164, 784841455, 826148900, 1032686125, 1105410500, 1255746328, 1569682910, 1652297800, 2065372250, 2210821000, 3139365820, 3924207275, 4130744500, 6278731640, 7848414550, 8261489000, 15696829100, 19621036375, 31393658200, 39242072750, 78484145500, 156968291000]

約数ペア:

[(1, 156968291000), (2, 78484145500), (4, 39242072750), (5, 31393658200), (8, 19621036375), (10, 15696829100), (19, 8261489000), (20, 7848414550), (25, 6278731640), (38, 4130744500), (40, 3924207275), (50, 3139365820), (71, 2210821000), (76, 2065372250), (95, 1652297800), (100, 1569682910), (125, 1255746328), (142, 1105410500), (152, 1032686125), (190, 826148900), (200, 784841455), (250, 627873164), (284, 552705250), (355, 442164200), (380, 413074450), (475, 330459560), (500, 313936582), (568, 276352625), (710, 221082100), (760, 206537225), (950, 165229780), (1000, 156968291), (1349, 116359000), (1420, 110541050), (1775, 88432840), (1900, 82614890), (2375, 66091912), (2698, 58179500), (2840, 55270525), (3550, 44216420), (3800, 41307445), (4750, 33045956), (5396, 29089750), (6745, 23271800), (7100, 22108210), (8875, 17686568), (9500, 16522978), (10792, 14544875), (13490, 11635900), (14200, 11054105), (17750, 8843284), (19000, 8261489), (26980, 5817950), (33725, 4654360), (35500, 4421642), (53960, 2908975), (67450, 2327180), (71000, 2210821), (116359, 1349000), (134900, 1163590), (168625, 930872), (232718, 674500), (269800, 581795), (337250, 465436)]