259107940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 722534400

約数和(自身を除く): 463426460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 59, 65, 70, 76, 91, 95, 118, 127, 130, 133, 140, 182, 190, 236, 247, 254, 260, 266, 295, 364, 380, 413, 455, 494, 508, 532, 590, 635, 665, 767, 826, 889, 910, 988, 1121, 1180, 1235, 1270, 1330, 1534, 1651, 1652, 1729, 1778, 1820, 2065, 2242, 2413, 2470, 2540, 2660, 3068, 3302, 3458, 3556, 3835, 4130, 4445, 4484, 4826, 4940, 5369, 5605, 6604, 6916, 7493, 7670, 7847, 8255, 8260, 8645, 8890, 9652, 10738, 11210, 11557, 12065, 14573, 14986, 15340, 15694, 16510, 16891, 17290, 17780, 21476, 22420, 23114, 24130, 26845, 29146, 29972, 31369, 31388, 33020, 33782, 34580, 37465, 39235, 46228, 48260, 52451, 53690, 57785, 58292, 62738, 67564, 72865, 74930, 78470, 84455, 97409, 102011, 104902, 107380, 115570, 125476, 142367, 145730, 149860, 156845, 156940, 168910, 194818, 204022, 209804, 219583, 231140, 262255, 284734, 291460, 313690, 337820, 389636, 408044, 439166, 487045, 510055, 524510, 569468, 627380, 681863, 711835, 878332, 974090, 996569, 1020110, 1049020, 1097915, 1363726, 1423670, 1850771, 1948180, 1993138, 2040220, 2195830, 2727452, 2847340, 3409315, 3701542, 3986276, 4391660, 4982845, 6818630, 7403084, 9253855, 9965690, 12955397, 13637260, 18507710, 19931380, 25910794, 37015420, 51821588, 64776985, 129553970, 259107940]

約数ペア:

[(1, 259107940), (2, 129553970), (4, 64776985), (5, 51821588), (7, 37015420), (10, 25910794), (13, 19931380), (14, 18507710), (19, 13637260), (20, 12955397), (26, 9965690), (28, 9253855), (35, 7403084), (38, 6818630), (52, 4982845), (59, 4391660), (65, 3986276), (70, 3701542), (76, 3409315), (91, 2847340), (95, 2727452), (118, 2195830), (127, 2040220), (130, 1993138), (133, 1948180), (140, 1850771), (182, 1423670), (190, 1363726), (236, 1097915), (247, 1049020), (254, 1020110), (260, 996569), (266, 974090), (295, 878332), (364, 711835), (380, 681863), (413, 627380), (455, 569468), (494, 524510), (508, 510055), (532, 487045), (590, 439166), (635, 408044), (665, 389636), (767, 337820), (826, 313690), (889, 291460), (910, 284734), (988, 262255), (1121, 231140), (1180, 219583), (1235, 209804), (1270, 204022), (1330, 194818), (1534, 168910), (1651, 156940), (1652, 156845), (1729, 149860), (1778, 145730), (1820, 142367), (2065, 125476), (2242, 115570), (2413, 107380), (2470, 104902), (2540, 102011), (2660, 97409), (3068, 84455), (3302, 78470), (3458, 74930), (3556, 72865), (3835, 67564), (4130, 62738), (4445, 58292), (4484, 57785), (4826, 53690), (4940, 52451), (5369, 48260), (5605, 46228), (6604, 39235), (6916, 37465), (7493, 34580), (7670, 33782), (7847, 33020), (8255, 31388), (8260, 31369), (8645, 29972), (8890, 29146), (9652, 26845), (10738, 24130), (11210, 23114), (11557, 22420), (12065, 21476), (14573, 17780), (14986, 17290), (15340, 16891), (15694, 16510)]