1330278560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2213}}^1$

素因数の和:2275

約数の個数: 144

約数和(自身を含む): 3596961816

約数和(自身を除く): 2266683256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 289, 340, 416, 442, 520, 544, 578, 680, 884, 1040, 1105, 1156, 1360, 1445, 1768, 2080, 2210, 2213, 2312, 2720, 2890, 3536, 3757, 4420, 4426, 4624, 5780, 7072, 7514, 8840, 8852, 9248, 11065, 11560, 15028, 17680, 17704, 18785, 22130, 23120, 28769, 30056, 35360, 35408, 37570, 37621, 44260, 46240, 57538, 60112, 70816, 75140, 75242, 88520, 115076, 120224, 143845, 150280, 150484, 177040, 188105, 230152, 287690, 300560, 300968, 354080, 376210, 460304, 489073, 575380, 601120, 601936, 639557, 752420, 920608, 978146, 1150760, 1203872, 1279114, 1504840, 1956292, 2301520, 2445365, 2558228, 3009680, 3197785, 3912584, 4603040, 4890730, 5116456, 6019360, 6395570, 7825168, 8314241, 9781460, 10232912, 12791140, 15650336, 16628482, 19562920, 20465824, 25582280, 33256964, 39125840, 41571205, 51164560, 66513928, 78251680, 83142410, 102329120, 133027856, 166284820, 266055712, 332569640, 665139280, 1330278560]

約数ペア:

[(1, 1330278560), (2, 665139280), (4, 332569640), (5, 266055712), (8, 166284820), (10, 133027856), (13, 102329120), (16, 83142410), (17, 78251680), (20, 66513928), (26, 51164560), (32, 41571205), (34, 39125840), (40, 33256964), (52, 25582280), (65, 20465824), (68, 19562920), (80, 16628482), (85, 15650336), (104, 12791140), (130, 10232912), (136, 9781460), (160, 8314241), (170, 7825168), (208, 6395570), (221, 6019360), (260, 5116456), (272, 4890730), (289, 4603040), (340, 3912584), (416, 3197785), (442, 3009680), (520, 2558228), (544, 2445365), (578, 2301520), (680, 1956292), (884, 1504840), (1040, 1279114), (1105, 1203872), (1156, 1150760), (1360, 978146), (1445, 920608), (1768, 752420), (2080, 639557), (2210, 601936), (2213, 601120), (2312, 575380), (2720, 489073), (2890, 460304), (3536, 376210), (3757, 354080), (4420, 300968), (4426, 300560), (4624, 287690), (5780, 230152), (7072, 188105), (7514, 177040), (8840, 150484), (8852, 150280), (9248, 143845), (11065, 120224), (11560, 115076), (15028, 88520), (17680, 75242), (17704, 75140), (18785, 70816), (22130, 60112), (23120, 57538), (28769, 46240), (30056, 44260), (35360, 37621), (35408, 37570)]