160998500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 192

約数和(自身を含む): 422682624

約数和(自身を除く): 261684124

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 31, 34, 47, 50, 52, 62, 65, 68, 85, 94, 100, 124, 125, 130, 155, 170, 188, 221, 235, 250, 260, 310, 325, 340, 403, 425, 442, 470, 500, 527, 611, 620, 650, 775, 799, 806, 850, 884, 940, 1054, 1105, 1175, 1222, 1300, 1457, 1550, 1598, 1612, 1625, 1700, 2015, 2108, 2125, 2210, 2350, 2444, 2635, 2914, 3055, 3100, 3196, 3250, 3875, 3995, 4030, 4250, 4420, 4700, 5270, 5525, 5828, 5875, 6110, 6500, 6851, 7285, 7750, 7990, 8060, 8500, 10075, 10387, 10540, 11050, 11750, 12220, 13175, 13702, 14570, 15275, 15500, 15980, 18941, 19975, 20150, 20774, 22100, 23500, 24769, 26350, 27404, 27625, 29140, 30550, 34255, 36425, 37882, 39950, 40300, 41548, 49538, 50375, 51935, 52700, 55250, 61100, 65875, 68510, 72850, 75764, 76375, 79900, 94705, 99076, 99875, 100750, 103870, 110500, 123845, 131750, 137020, 145700, 152750, 171275, 182125, 189410, 199750, 201500, 207740, 247690, 259675, 263500, 305500, 321997, 342550, 364250, 378820, 399500, 473525, 495380, 519350, 619225, 643994, 685100, 728500, 856375, 947050, 1038700, 1238450, 1287988, 1298375, 1609985, 1712750, 1894100, 2367625, 2476900, 2596750, 3096125, 3219970, 3425500, 4735250, 5193500, 6192250, 6439940, 8049925, 9470500, 12384500, 16099850, 32199700, 40249625, 80499250, 160998500]

約数ペア:

[(1, 160998500), (2, 80499250), (4, 40249625), (5, 32199700), (10, 16099850), (13, 12384500), (17, 9470500), (20, 8049925), (25, 6439940), (26, 6192250), (31, 5193500), (34, 4735250), (47, 3425500), (50, 3219970), (52, 3096125), (62, 2596750), (65, 2476900), (68, 2367625), (85, 1894100), (94, 1712750), (100, 1609985), (124, 1298375), (125, 1287988), (130, 1238450), (155, 1038700), (170, 947050), (188, 856375), (221, 728500), (235, 685100), (250, 643994), (260, 619225), (310, 519350), (325, 495380), (340, 473525), (403, 399500), (425, 378820), (442, 364250), (470, 342550), (500, 321997), (527, 305500), (611, 263500), (620, 259675), (650, 247690), (775, 207740), (799, 201500), (806, 199750), (850, 189410), (884, 182125), (940, 171275), (1054, 152750), (1105, 145700), (1175, 137020), (1222, 131750), (1300, 123845), (1457, 110500), (1550, 103870), (1598, 100750), (1612, 99875), (1625, 99076), (1700, 94705), (2015, 79900), (2108, 76375), (2125, 75764), (2210, 72850), (2350, 68510), (2444, 65875), (2635, 61100), (2914, 55250), (3055, 52700), (3100, 51935), (3196, 50375), (3250, 49538), (3875, 41548), (3995, 40300), (4030, 39950), (4250, 37882), (4420, 36425), (4700, 34255), (5270, 30550), (5525, 29140), (5828, 27625), (5875, 27404), (6110, 26350), (6500, 24769), (6851, 23500), (7285, 22100), (7750, 20774), (7990, 20150), (8060, 19975), (8500, 18941), (10075, 15980), (10387, 15500), (10540, 15275), (11050, 14570), (11750, 13702), (12220, 13175)]