161569881060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{373}}^1\times {\mathrm{4013}}^1$

素因数の和:4662

約数の個数: 192

約数和(自身を含む): 520556585472

約数和(自身を除く): 358986704412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 257, 373, 420, 514, 746, 771, 1028, 1119, 1285, 1492, 1542, 1799, 1865, 2238, 2570, 2611, 3084, 3598, 3730, 3855, 4013, 4476, 5140, 5222, 5397, 5595, 7196, 7460, 7710, 7833, 8026, 8995, 10444, 10794, 11190, 12039, 13055, 15420, 15666, 16052, 17990, 20065, 21588, 22380, 24078, 26110, 26985, 28091, 31332, 35980, 39165, 40130, 48156, 52220, 53970, 56182, 60195, 78330, 80260, 84273, 95861, 107940, 112364, 120390, 140455, 156660, 168546, 191722, 240780, 280910, 287583, 337092, 383444, 421365, 479305, 561820, 575166, 671027, 842730, 958610, 1031341, 1150332, 1342054, 1437915, 1496849, 1685460, 1917220, 2013081, 2062682, 2684108, 2875830, 2993698, 3094023, 3355135, 4026162, 4125364, 4490547, 5156705, 5751660, 5987396, 6188046, 6710270, 7219387, 7484245, 8052324, 8981094, 10065405, 10313410, 10477943, 12376092, 13420540, 14438774, 14968490, 15470115, 17962188, 20130810, 20626820, 20955886, 21658161, 22452735, 28877548, 29936980, 30940230, 31433829, 36096935, 40261620, 41911772, 43316322, 44905470, 52389715, 61880460, 62867658, 72193870, 86632644, 89810940, 104779430, 108290805, 125735316, 144387740, 157169145, 209558860, 216581610, 314338290, 384690193, 433163220, 628676580, 769380386, 1154070579, 1538760772, 1923450965, 2308141158, 2692831351, 3846901930, 4616282316, 5385662702, 5770352895, 7693803860, 8078494053, 10771325404, 11540705790, 13464156755, 16156988106, 23081411580, 26928313510, 32313976212, 40392470265, 53856627020, 80784940530, 161569881060]

約数ペア:

[(1, 161569881060), (2, 80784940530), (3, 53856627020), (4, 40392470265), (5, 32313976212), (6, 26928313510), (7, 23081411580), (10, 16156988106), (12, 13464156755), (14, 11540705790), (15, 10771325404), (20, 8078494053), (21, 7693803860), (28, 5770352895), (30, 5385662702), (35, 4616282316), (42, 3846901930), (60, 2692831351), (70, 2308141158), (84, 1923450965), (105, 1538760772), (140, 1154070579), (210, 769380386), (257, 628676580), (373, 433163220), (420, 384690193), (514, 314338290), (746, 216581610), (771, 209558860), (1028, 157169145), (1119, 144387740), (1285, 125735316), (1492, 108290805), (1542, 104779430), (1799, 89810940), (1865, 86632644), (2238, 72193870), (2570, 62867658), (2611, 61880460), (3084, 52389715), (3598, 44905470), (3730, 43316322), (3855, 41911772), (4013, 40261620), (4476, 36096935), (5140, 31433829), (5222, 30940230), (5397, 29936980), (5595, 28877548), (7196, 22452735), (7460, 21658161), (7710, 20955886), (7833, 20626820), (8026, 20130810), (8995, 17962188), (10444, 15470115), (10794, 14968490), (11190, 14438774), (12039, 13420540), (13055, 12376092), (15420, 10477943), (15666, 10313410), (16052, 10065405), (17990, 8981094), (20065, 8052324), (21588, 7484245), (22380, 7219387), (24078, 6710270), (26110, 6188046), (26985, 5987396), (28091, 5751660), (31332, 5156705), (35980, 4490547), (39165, 4125364), (40130, 4026162), (48156, 3355135), (52220, 3094023), (53970, 2993698), (56182, 2875830), (60195, 2684108), (78330, 2062682), (80260, 2013081), (84273, 1917220), (95861, 1685460), (107940, 1496849), (112364, 1437915), (120390, 1342054), (140455, 1150332), (156660, 1031341), (168546, 958610), (191722, 842730), (240780, 671027), (280910, 575166), (287583, 561820), (337092, 479305), (383444, 421365)]