9538683880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{2659}}^1$

素因数の和:2975

約数の個数: 128

約数和(自身を含む): 24269414400

約数和(自身を除く): 14730730520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 263, 310, 341, 440, 526, 620, 682, 1052, 1240, 1315, 1364, 1705, 2104, 2630, 2659, 2728, 2893, 3410, 5260, 5318, 5786, 6820, 8153, 10520, 10636, 11572, 13295, 13640, 14465, 16306, 21272, 23144, 26590, 28930, 29249, 32612, 40765, 53180, 57860, 58498, 65224, 81530, 82429, 89683, 106360, 115720, 116996, 146245, 163060, 164858, 179366, 233992, 292490, 326120, 329716, 358732, 412145, 448415, 584980, 659432, 699317, 717464, 824290, 896830, 906719, 1169960, 1398634, 1648580, 1793660, 1813438, 2797268, 3297160, 3496585, 3587320, 3626876, 4533595, 5594536, 6993170, 7253752, 7692487, 9067190, 13986340, 15384974, 18134380, 21678827, 27972680, 30769948, 36268760, 38462435, 43357654, 61539896, 76924870, 86715308, 108394135, 153849740, 173430616, 216788270, 238467097, 307699480, 433576540, 476934194, 867153080, 953868388, 1192335485, 1907736776, 2384670970, 4769341940, 9538683880]

約数ペア:

[(1, 9538683880), (2, 4769341940), (4, 2384670970), (5, 1907736776), (8, 1192335485), (10, 953868388), (11, 867153080), (20, 476934194), (22, 433576540), (31, 307699480), (40, 238467097), (44, 216788270), (55, 173430616), (62, 153849740), (88, 108394135), (110, 86715308), (124, 76924870), (155, 61539896), (220, 43357654), (248, 38462435), (263, 36268760), (310, 30769948), (341, 27972680), (440, 21678827), (526, 18134380), (620, 15384974), (682, 13986340), (1052, 9067190), (1240, 7692487), (1315, 7253752), (1364, 6993170), (1705, 5594536), (2104, 4533595), (2630, 3626876), (2659, 3587320), (2728, 3496585), (2893, 3297160), (3410, 2797268), (5260, 1813438), (5318, 1793660), (5786, 1648580), (6820, 1398634), (8153, 1169960), (10520, 906719), (10636, 896830), (11572, 824290), (13295, 717464), (13640, 699317), (14465, 659432), (16306, 584980), (21272, 448415), (23144, 412145), (26590, 358732), (28930, 329716), (29249, 326120), (32612, 292490), (40765, 233992), (53180, 179366), (57860, 164858), (58498, 163060), (65224, 146245), (81530, 116996), (82429, 115720), (89683, 106360)]