140364672

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:764

約数の個数: 128

約数和(自身を含む): 432153600

約数和(自身を除く): 291788928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 79, 84, 96, 112, 128, 158, 168, 192, 224, 237, 316, 336, 384, 448, 474, 553, 632, 661, 672, 896, 948, 1106, 1264, 1322, 1344, 1659, 1896, 1983, 2212, 2528, 2644, 2688, 3318, 3792, 3966, 4424, 4627, 5056, 5288, 6636, 7584, 7932, 8848, 9254, 10112, 10576, 13272, 13881, 15168, 15864, 17696, 18508, 21152, 26544, 27762, 30336, 31728, 35392, 37016, 42304, 52219, 53088, 55524, 63456, 70784, 74032, 84608, 104438, 106176, 111048, 126912, 148064, 156657, 208876, 212352, 222096, 253824, 296128, 313314, 365533, 417752, 444192, 592256, 626628, 731066, 835504, 888384, 1096599, 1253256, 1462132, 1671008, 1776768, 2193198, 2506512, 2924264, 3342016, 4386396, 5013024, 5848528, 6684032, 8772792, 10026048, 11697056, 17545584, 20052096, 23394112, 35091168, 46788224, 70182336, 140364672]

約数ペア:

[(1, 140364672), (2, 70182336), (3, 46788224), (4, 35091168), (6, 23394112), (7, 20052096), (8, 17545584), (12, 11697056), (14, 10026048), (16, 8772792), (21, 6684032), (24, 5848528), (28, 5013024), (32, 4386396), (42, 3342016), (48, 2924264), (56, 2506512), (64, 2193198), (79, 1776768), (84, 1671008), (96, 1462132), (112, 1253256), (128, 1096599), (158, 888384), (168, 835504), (192, 731066), (224, 626628), (237, 592256), (316, 444192), (336, 417752), (384, 365533), (448, 313314), (474, 296128), (553, 253824), (632, 222096), (661, 212352), (672, 208876), (896, 156657), (948, 148064), (1106, 126912), (1264, 111048), (1322, 106176), (1344, 104438), (1659, 84608), (1896, 74032), (1983, 70784), (2212, 63456), (2528, 55524), (2644, 53088), (2688, 52219), (3318, 42304), (3792, 37016), (3966, 35392), (4424, 31728), (4627, 30336), (5056, 27762), (5288, 26544), (6636, 21152), (7584, 18508), (7932, 17696), (8848, 15864), (9254, 15168), (10112, 13881), (10576, 13272)]