1465431380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2\times {\mathrm{97}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 3731137536

約数和(自身を除く): 2265706156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 59, 62, 70, 97, 118, 124, 140, 155, 194, 217, 236, 295, 310, 388, 413, 434, 485, 590, 620, 679, 826, 868, 970, 1085, 1180, 1358, 1652, 1829, 1940, 2065, 2170, 2716, 3007, 3395, 3481, 3658, 4130, 4340, 5723, 6014, 6790, 6962, 7316, 8260, 9145, 11446, 12028, 12803, 13580, 13924, 15035, 17405, 18290, 21049, 22892, 24367, 25606, 28615, 30070, 34810, 36580, 40061, 42098, 48734, 51212, 57230, 60140, 64015, 69620, 80122, 84196, 97468, 105245, 107911, 114460, 121835, 128030, 160244, 177413, 200305, 210490, 215822, 243670, 256060, 337657, 354826, 400610, 420980, 431644, 487340, 539555, 675314, 709652, 755377, 801220, 887065, 1079110, 1241891, 1350628, 1510754, 1688285, 1774130, 2158220, 2363599, 2483782, 3021508, 3376570, 3548260, 3776885, 4727198, 4967564, 6209455, 6753140, 7553770, 9454396, 10467367, 11817995, 12418910, 15107540, 20934734, 23635990, 24837820, 41869468, 47271980, 52336835, 73271569, 104673670, 146543138, 209347340, 293086276, 366357845, 732715690, 1465431380]

約数ペア:

[(1, 1465431380), (2, 732715690), (4, 366357845), (5, 293086276), (7, 209347340), (10, 146543138), (14, 104673670), (20, 73271569), (28, 52336835), (31, 47271980), (35, 41869468), (59, 24837820), (62, 23635990), (70, 20934734), (97, 15107540), (118, 12418910), (124, 11817995), (140, 10467367), (155, 9454396), (194, 7553770), (217, 6753140), (236, 6209455), (295, 4967564), (310, 4727198), (388, 3776885), (413, 3548260), (434, 3376570), (485, 3021508), (590, 2483782), (620, 2363599), (679, 2158220), (826, 1774130), (868, 1688285), (970, 1510754), (1085, 1350628), (1180, 1241891), (1358, 1079110), (1652, 887065), (1829, 801220), (1940, 755377), (2065, 709652), (2170, 675314), (2716, 539555), (3007, 487340), (3395, 431644), (3481, 420980), (3658, 400610), (4130, 354826), (4340, 337657), (5723, 256060), (6014, 243670), (6790, 215822), (6962, 210490), (7316, 200305), (8260, 177413), (9145, 160244), (11446, 128030), (12028, 121835), (12803, 114460), (13580, 107911), (13924, 105245), (15035, 97468), (17405, 84196), (18290, 80122), (21049, 69620), (22892, 64015), (24367, 60140), (25606, 57230), (28615, 51212), (30070, 48734), (34810, 42098), (36580, 40061)]