297513480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{877}}^1$

素因数の和:1159

約数の個数: 128

約数和(自身を含む): 978583680

約数和(自身を除く): 681070200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 257, 264, 330, 440, 514, 660, 771, 877, 1028, 1285, 1320, 1542, 1754, 2056, 2570, 2631, 2827, 3084, 3508, 3855, 4385, 5140, 5262, 5654, 6168, 7016, 7710, 8481, 8770, 9647, 10280, 10524, 11308, 13155, 14135, 15420, 16962, 17540, 19294, 21048, 22616, 26310, 28270, 28941, 30840, 33924, 35080, 38588, 42405, 48235, 52620, 56540, 57882, 67848, 77176, 84810, 96470, 105240, 113080, 115764, 144705, 169620, 192940, 225389, 231528, 289410, 339240, 385880, 450778, 578820, 676167, 901556, 1126945, 1157640, 1352334, 1803112, 2253890, 2479279, 2704668, 3380835, 4507780, 4958558, 5409336, 6761670, 7437837, 9015560, 9917116, 12396395, 13523340, 14875674, 19834232, 24792790, 27046680, 29751348, 37189185, 49585580, 59502696, 74378370, 99171160, 148756740, 297513480]

約数ペア:

[(1, 297513480), (2, 148756740), (3, 99171160), (4, 74378370), (5, 59502696), (6, 49585580), (8, 37189185), (10, 29751348), (11, 27046680), (12, 24792790), (15, 19834232), (20, 14875674), (22, 13523340), (24, 12396395), (30, 9917116), (33, 9015560), (40, 7437837), (44, 6761670), (55, 5409336), (60, 4958558), (66, 4507780), (88, 3380835), (110, 2704668), (120, 2479279), (132, 2253890), (165, 1803112), (220, 1352334), (257, 1157640), (264, 1126945), (330, 901556), (440, 676167), (514, 578820), (660, 450778), (771, 385880), (877, 339240), (1028, 289410), (1285, 231528), (1320, 225389), (1542, 192940), (1754, 169620), (2056, 144705), (2570, 115764), (2631, 113080), (2827, 105240), (3084, 96470), (3508, 84810), (3855, 77176), (4385, 67848), (5140, 57882), (5262, 56540), (5654, 52620), (6168, 48235), (7016, 42405), (7710, 38588), (8481, 35080), (8770, 33924), (9647, 30840), (10280, 28941), (10524, 28270), (11308, 26310), (13155, 22616), (14135, 21048), (15420, 19294), (16962, 17540)]