164880300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:728

約数の個数: 144

約数和(自身を含む): 522244352

約数和(自身を除く): 357364052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 67, 75, 78, 100, 130, 134, 150, 156, 195, 201, 260, 268, 300, 325, 335, 390, 402, 631, 650, 670, 780, 804, 871, 975, 1005, 1262, 1300, 1340, 1675, 1742, 1893, 1950, 2010, 2524, 2613, 3155, 3350, 3484, 3786, 3900, 4020, 4355, 5025, 5226, 6310, 6700, 7572, 8203, 8710, 9465, 10050, 10452, 12620, 13065, 15775, 16406, 17420, 18930, 20100, 21775, 24609, 26130, 31550, 32812, 37860, 41015, 42277, 43550, 47325, 49218, 52260, 63100, 65325, 82030, 84554, 87100, 94650, 98436, 123045, 126831, 130650, 164060, 169108, 189300, 205075, 211385, 246090, 253662, 261300, 410150, 422770, 492180, 507324, 549601, 615225, 634155, 820300, 845540, 1056925, 1099202, 1230450, 1268310, 1648803, 2113850, 2198404, 2460900, 2536620, 2748005, 3170775, 3297606, 4227700, 5496010, 6341550, 6595212, 8244015, 10992020, 12683100, 13740025, 16488030, 27480050, 32976060, 41220075, 54960100, 82440150, 164880300]

約数ペア:

[(1, 164880300), (2, 82440150), (3, 54960100), (4, 41220075), (5, 32976060), (6, 27480050), (10, 16488030), (12, 13740025), (13, 12683100), (15, 10992020), (20, 8244015), (25, 6595212), (26, 6341550), (30, 5496010), (39, 4227700), (50, 3297606), (52, 3170775), (60, 2748005), (65, 2536620), (67, 2460900), (75, 2198404), (78, 2113850), (100, 1648803), (130, 1268310), (134, 1230450), (150, 1099202), (156, 1056925), (195, 845540), (201, 820300), (260, 634155), (268, 615225), (300, 549601), (325, 507324), (335, 492180), (390, 422770), (402, 410150), (631, 261300), (650, 253662), (670, 246090), (780, 211385), (804, 205075), (871, 189300), (975, 169108), (1005, 164060), (1262, 130650), (1300, 126831), (1340, 123045), (1675, 98436), (1742, 94650), (1893, 87100), (1950, 84554), (2010, 82030), (2524, 65325), (2613, 63100), (3155, 52260), (3350, 49218), (3484, 47325), (3786, 43550), (3900, 42277), (4020, 41015), (4355, 37860), (5025, 32812), (5226, 31550), (6310, 26130), (6700, 24609), (7572, 21775), (8203, 20100), (8710, 18930), (9465, 17420), (10050, 16406), (10452, 15775), (12620, 13065)]