230724240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:421

約数の個数: 160

約数和(自身を含む): 743761920

約数和(自身を除く): 513037680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 79, 80, 86, 120, 129, 158, 172, 215, 237, 240, 258, 283, 316, 344, 395, 430, 474, 516, 566, 632, 645, 688, 790, 849, 860, 948, 1032, 1132, 1185, 1264, 1290, 1415, 1580, 1698, 1720, 1896, 2064, 2264, 2370, 2580, 2830, 3160, 3396, 3397, 3440, 3792, 4245, 4528, 4740, 5160, 5660, 6320, 6792, 6794, 8490, 9480, 10191, 10320, 11320, 12169, 13584, 13588, 16980, 16985, 18960, 20382, 22357, 22640, 24338, 27176, 33960, 33970, 36507, 40764, 44714, 48676, 50955, 54352, 60845, 67071, 67920, 67940, 73014, 81528, 89428, 97352, 101910, 111785, 121690, 134142, 135880, 146028, 163056, 178856, 182535, 194704, 203820, 223570, 243380, 268284, 271760, 292056, 335355, 357712, 365070, 407640, 447140, 486760, 536568, 584112, 670710, 730140, 815280, 894280, 961351, 973520, 1073136, 1341420, 1460280, 1788560, 1922702, 2682840, 2884053, 2920560, 3845404, 4806755, 5365680, 5768106, 7690808, 9613510, 11536212, 14420265, 15381616, 19227020, 23072424, 28840530, 38454040, 46144848, 57681060, 76908080, 115362120, 230724240]

約数ペア:

[(1, 230724240), (2, 115362120), (3, 76908080), (4, 57681060), (5, 46144848), (6, 38454040), (8, 28840530), (10, 23072424), (12, 19227020), (15, 15381616), (16, 14420265), (20, 11536212), (24, 9613510), (30, 7690808), (40, 5768106), (43, 5365680), (48, 4806755), (60, 3845404), (79, 2920560), (80, 2884053), (86, 2682840), (120, 1922702), (129, 1788560), (158, 1460280), (172, 1341420), (215, 1073136), (237, 973520), (240, 961351), (258, 894280), (283, 815280), (316, 730140), (344, 670710), (395, 584112), (430, 536568), (474, 486760), (516, 447140), (566, 407640), (632, 365070), (645, 357712), (688, 335355), (790, 292056), (849, 271760), (860, 268284), (948, 243380), (1032, 223570), (1132, 203820), (1185, 194704), (1264, 182535), (1290, 178856), (1415, 163056), (1580, 146028), (1698, 135880), (1720, 134142), (1896, 121690), (2064, 111785), (2264, 101910), (2370, 97352), (2580, 89428), (2830, 81528), (3160, 73014), (3396, 67940), (3397, 67920), (3440, 67071), (3792, 60845), (4245, 54352), (4528, 50955), (4740, 48676), (5160, 44714), (5660, 40764), (6320, 36507), (6792, 33970), (6794, 33960), (8490, 27176), (9480, 24338), (10191, 22640), (10320, 22357), (11320, 20382), (12169, 18960), (13584, 16985), (13588, 16980)]