223048280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2113}}^1$

素因数の和:2173

約数の個数: 128

約数和(自身を含む): 639273600

約数和(自身を除く): 416225320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 91, 104, 116, 130, 140, 145, 182, 203, 232, 260, 280, 290, 364, 377, 406, 455, 520, 580, 728, 754, 812, 910, 1015, 1160, 1508, 1624, 1820, 1885, 2030, 2113, 2639, 3016, 3640, 3770, 4060, 4226, 5278, 7540, 8120, 8452, 10556, 10565, 13195, 14791, 15080, 16904, 21112, 21130, 26390, 27469, 29582, 42260, 52780, 54938, 59164, 61277, 73955, 84520, 105560, 109876, 118328, 122554, 137345, 147910, 192283, 219752, 245108, 274690, 295820, 306385, 384566, 428939, 490216, 549380, 591640, 612770, 769132, 796601, 857878, 961415, 1098760, 1225540, 1538264, 1593202, 1715756, 1922830, 2144695, 2451080, 3186404, 3431512, 3845660, 3983005, 4289390, 5576207, 6372808, 7691320, 7966010, 8578780, 11152414, 15932020, 17157560, 22304828, 27881035, 31864040, 44609656, 55762070, 111524140, 223048280]

約数ペア:

[(1, 223048280), (2, 111524140), (4, 55762070), (5, 44609656), (7, 31864040), (8, 27881035), (10, 22304828), (13, 17157560), (14, 15932020), (20, 11152414), (26, 8578780), (28, 7966010), (29, 7691320), (35, 6372808), (40, 5576207), (52, 4289390), (56, 3983005), (58, 3845660), (65, 3431512), (70, 3186404), (91, 2451080), (104, 2144695), (116, 1922830), (130, 1715756), (140, 1593202), (145, 1538264), (182, 1225540), (203, 1098760), (232, 961415), (260, 857878), (280, 796601), (290, 769132), (364, 612770), (377, 591640), (406, 549380), (455, 490216), (520, 428939), (580, 384566), (728, 306385), (754, 295820), (812, 274690), (910, 245108), (1015, 219752), (1160, 192283), (1508, 147910), (1624, 137345), (1820, 122554), (1885, 118328), (2030, 109876), (2113, 105560), (2639, 84520), (3016, 73955), (3640, 61277), (3770, 59164), (4060, 54938), (4226, 52780), (5278, 42260), (7540, 29582), (8120, 27469), (8452, 26390), (10556, 21130), (10565, 21112), (13195, 16904), (14791, 15080)]