90140960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 270273024

約数和(自身を除く): 180132064

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 41, 52, 56, 65, 70, 80, 82, 91, 104, 112, 130, 140, 151, 160, 164, 182, 205, 208, 224, 260, 280, 287, 302, 328, 364, 410, 416, 455, 520, 533, 560, 574, 604, 656, 728, 755, 820, 910, 1040, 1057, 1066, 1120, 1148, 1208, 1312, 1435, 1456, 1510, 1640, 1820, 1963, 2080, 2114, 2132, 2296, 2416, 2665, 2870, 2912, 3020, 3280, 3640, 3731, 3926, 4228, 4264, 4592, 4832, 5285, 5330, 5740, 6040, 6191, 6560, 7280, 7462, 7852, 8456, 8528, 9184, 9815, 10570, 10660, 11480, 12080, 12382, 13741, 14560, 14924, 15704, 16912, 17056, 18655, 19630, 21140, 21320, 22960, 24160, 24764, 27482, 29848, 30955, 31408, 33824, 37310, 39260, 42280, 42640, 43337, 45920, 49528, 54964, 59696, 61910, 62816, 68705, 74620, 78520, 80483, 84560, 85280, 86674, 99056, 109928, 119392, 123820, 137410, 149240, 157040, 160966, 169120, 173348, 198112, 216685, 219856, 247640, 274820, 298480, 314080, 321932, 346696, 402415, 433370, 439712, 495280, 549640, 563381, 596960, 643864, 693392, 804830, 866740, 990560, 1099280, 1126762, 1287728, 1386784, 1609660, 1733480, 2198560, 2253524, 2575456, 2816905, 3219320, 3466960, 4507048, 5633810, 6438640, 6933920, 9014096, 11267620, 12877280, 18028192, 22535240, 45070480, 90140960]

約数ペア:

[(1, 90140960), (2, 45070480), (4, 22535240), (5, 18028192), (7, 12877280), (8, 11267620), (10, 9014096), (13, 6933920), (14, 6438640), (16, 5633810), (20, 4507048), (26, 3466960), (28, 3219320), (32, 2816905), (35, 2575456), (40, 2253524), (41, 2198560), (52, 1733480), (56, 1609660), (65, 1386784), (70, 1287728), (80, 1126762), (82, 1099280), (91, 990560), (104, 866740), (112, 804830), (130, 693392), (140, 643864), (151, 596960), (160, 563381), (164, 549640), (182, 495280), (205, 439712), (208, 433370), (224, 402415), (260, 346696), (280, 321932), (287, 314080), (302, 298480), (328, 274820), (364, 247640), (410, 219856), (416, 216685), (455, 198112), (520, 173348), (533, 169120), (560, 160966), (574, 157040), (604, 149240), (656, 137410), (728, 123820), (755, 119392), (820, 109928), (910, 99056), (1040, 86674), (1057, 85280), (1066, 84560), (1120, 80483), (1148, 78520), (1208, 74620), (1312, 68705), (1435, 62816), (1456, 61910), (1510, 59696), (1640, 54964), (1820, 49528), (1963, 45920), (2080, 43337), (2114, 42640), (2132, 42280), (2296, 39260), (2416, 37310), (2665, 33824), (2870, 31408), (2912, 30955), (3020, 29848), (3280, 27482), (3640, 24764), (3731, 24160), (3926, 22960), (4228, 21320), (4264, 21140), (4592, 19630), (4832, 18655), (5285, 17056), (5330, 16912), (5740, 15704), (6040, 14924), (6191, 14560), (6560, 13741), (7280, 12382), (7462, 12080), (7852, 11480), (8456, 10660), (8528, 10570), (9184, 9815)]