268461750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 711659520

約数和(自身を除く): 443197770

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 79, 115, 125, 138, 150, 158, 197, 230, 237, 250, 345, 375, 394, 395, 474, 575, 591, 690, 750, 790, 985, 1150, 1182, 1185, 1725, 1817, 1970, 1975, 2370, 2875, 2955, 3450, 3634, 3950, 4531, 4925, 5451, 5750, 5910, 5925, 8625, 9062, 9085, 9850, 9875, 10902, 11850, 13593, 14775, 15563, 17250, 18170, 19750, 22655, 24625, 27186, 27255, 29550, 29625, 31126, 45310, 45425, 46689, 49250, 54510, 59250, 67965, 73875, 77815, 90850, 93378, 113275, 135930, 136275, 147750, 155630, 226550, 227125, 233445, 272550, 339825, 357949, 389075, 454250, 466890, 566375, 679650, 681375, 715898, 778150, 1073847, 1132750, 1167225, 1362750, 1699125, 1789745, 1945375, 2147694, 2334450, 3398250, 3579490, 3890750, 5369235, 5836125, 8948725, 10738470, 11672250, 17897450, 26846175, 44743625, 53692350, 89487250, 134230875, 268461750]

約数ペア:

[(1, 268461750), (2, 134230875), (3, 89487250), (5, 53692350), (6, 44743625), (10, 26846175), (15, 17897450), (23, 11672250), (25, 10738470), (30, 8948725), (46, 5836125), (50, 5369235), (69, 3890750), (75, 3579490), (79, 3398250), (115, 2334450), (125, 2147694), (138, 1945375), (150, 1789745), (158, 1699125), (197, 1362750), (230, 1167225), (237, 1132750), (250, 1073847), (345, 778150), (375, 715898), (394, 681375), (395, 679650), (474, 566375), (575, 466890), (591, 454250), (690, 389075), (750, 357949), (790, 339825), (985, 272550), (1150, 233445), (1182, 227125), (1185, 226550), (1725, 155630), (1817, 147750), (1970, 136275), (1975, 135930), (2370, 113275), (2875, 93378), (2955, 90850), (3450, 77815), (3634, 73875), (3950, 67965), (4531, 59250), (4925, 54510), (5451, 49250), (5750, 46689), (5910, 45425), (5925, 45310), (8625, 31126), (9062, 29625), (9085, 29550), (9850, 27255), (9875, 27186), (10902, 24625), (11850, 22655), (13593, 19750), (14775, 18170), (15563, 17250)]