10858120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 31852800

約数和(自身を除く): 20994680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 157, 182, 190, 247, 260, 266, 280, 314, 364, 380, 455, 494, 520, 532, 628, 665, 728, 760, 785, 910, 988, 1064, 1099, 1235, 1256, 1330, 1570, 1729, 1820, 1976, 2041, 2198, 2470, 2660, 2983, 3140, 3458, 3640, 4082, 4396, 4940, 5320, 5495, 5966, 6280, 6916, 8164, 8645, 8792, 9880, 10205, 10990, 11932, 13832, 14287, 14915, 16328, 17290, 20410, 20881, 21980, 23864, 28574, 29830, 34580, 38779, 40820, 41762, 43960, 57148, 59660, 69160, 71435, 77558, 81640, 83524, 104405, 114296, 119320, 142870, 155116, 167048, 193895, 208810, 271453, 285740, 310232, 387790, 417620, 542906, 571480, 775580, 835240, 1085812, 1357265, 1551160, 2171624, 2714530, 5429060, 10858120]

約数ペア:

[(1, 10858120), (2, 5429060), (4, 2714530), (5, 2171624), (7, 1551160), (8, 1357265), (10, 1085812), (13, 835240), (14, 775580), (19, 571480), (20, 542906), (26, 417620), (28, 387790), (35, 310232), (38, 285740), (40, 271453), (52, 208810), (56, 193895), (65, 167048), (70, 155116), (76, 142870), (91, 119320), (95, 114296), (104, 104405), (130, 83524), (133, 81640), (140, 77558), (152, 71435), (157, 69160), (182, 59660), (190, 57148), (247, 43960), (260, 41762), (266, 40820), (280, 38779), (314, 34580), (364, 29830), (380, 28574), (455, 23864), (494, 21980), (520, 20881), (532, 20410), (628, 17290), (665, 16328), (728, 14915), (760, 14287), (785, 13832), (910, 11932), (988, 10990), (1064, 10205), (1099, 9880), (1235, 8792), (1256, 8645), (1330, 8164), (1570, 6916), (1729, 6280), (1820, 5966), (1976, 5495), (2041, 5320), (2198, 4940), (2470, 4396), (2660, 4082), (2983, 3640), (3140, 3458)]