15180654320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{1427}}^1$

素因数の和:1699

約数の個数: 160

約数和(自身を含む): 38955131712

約数和(自身を除く): 23774477392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 53, 65, 80, 104, 106, 130, 193, 208, 212, 260, 265, 386, 424, 520, 530, 689, 772, 848, 965, 1040, 1060, 1378, 1427, 1544, 1930, 2120, 2509, 2756, 2854, 3088, 3445, 3860, 4240, 5018, 5512, 5708, 6890, 7135, 7720, 10036, 10229, 11024, 11416, 12545, 13780, 14270, 15440, 18551, 20072, 20458, 22832, 25090, 27560, 28540, 37102, 40144, 40916, 50180, 51145, 55120, 57080, 74204, 75631, 81832, 92755, 100360, 102290, 114160, 132977, 148408, 151262, 163664, 185510, 200720, 204580, 265954, 275411, 296816, 302524, 371020, 378155, 409160, 531908, 550822, 605048, 664885, 742040, 756310, 818320, 983203, 1063816, 1101644, 1210096, 1329770, 1377055, 1484080, 1512620, 1966406, 2127632, 2203288, 2659540, 2754110, 3025240, 3580343, 3932812, 4406576, 4916015, 5319080, 5508220, 6050480, 7160686, 7865624, 9832030, 10638160, 11016440, 14321372, 14596783, 15731248, 17901715, 19664060, 22032880, 28642744, 29193566, 35803430, 39328120, 57285488, 58387132, 71606860, 72983915, 78656240, 116774264, 143213720, 145967830, 189758179, 233548528, 286427440, 291935660, 379516358, 583871320, 759032716, 948790895, 1167742640, 1518065432, 1897581790, 3036130864, 3795163580, 7590327160, 15180654320]

約数ペア:

[(1, 15180654320), (2, 7590327160), (4, 3795163580), (5, 3036130864), (8, 1897581790), (10, 1518065432), (13, 1167742640), (16, 948790895), (20, 759032716), (26, 583871320), (40, 379516358), (52, 291935660), (53, 286427440), (65, 233548528), (80, 189758179), (104, 145967830), (106, 143213720), (130, 116774264), (193, 78656240), (208, 72983915), (212, 71606860), (260, 58387132), (265, 57285488), (386, 39328120), (424, 35803430), (520, 29193566), (530, 28642744), (689, 22032880), (772, 19664060), (848, 17901715), (965, 15731248), (1040, 14596783), (1060, 14321372), (1378, 11016440), (1427, 10638160), (1544, 9832030), (1930, 7865624), (2120, 7160686), (2509, 6050480), (2756, 5508220), (2854, 5319080), (3088, 4916015), (3445, 4406576), (3860, 3932812), (4240, 3580343), (5018, 3025240), (5512, 2754110), (5708, 2659540), (6890, 2203288), (7135, 2127632), (7720, 1966406), (10036, 1512620), (10229, 1484080), (11024, 1377055), (11416, 1329770), (12545, 1210096), (13780, 1101644), (14270, 1063816), (15440, 983203), (18551, 818320), (20072, 756310), (20458, 742040), (22832, 664885), (25090, 605048), (27560, 550822), (28540, 531908), (37102, 409160), (40144, 378155), (40916, 371020), (50180, 302524), (51145, 296816), (55120, 275411), (57080, 265954), (74204, 204580), (75631, 200720), (81832, 185510), (92755, 163664), (100360, 151262), (102290, 148408), (114160, 132977)]