233200920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 719124480

約数和(自身を除く): 485923560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 101, 120, 142, 202, 213, 271, 284, 303, 355, 404, 426, 505, 542, 568, 606, 710, 808, 813, 852, 1010, 1065, 1084, 1212, 1355, 1420, 1515, 1626, 1704, 2020, 2130, 2168, 2424, 2710, 2840, 3030, 3252, 4040, 4065, 4260, 5420, 6060, 6504, 7171, 8130, 8520, 10840, 12120, 14342, 16260, 19241, 21513, 27371, 28684, 32520, 35855, 38482, 43026, 54742, 57368, 57723, 71710, 76964, 82113, 86052, 96205, 107565, 109484, 115446, 136855, 143420, 153928, 164226, 172104, 192410, 215130, 218968, 230892, 273710, 286840, 288615, 328452, 384820, 410565, 430260, 461784, 547420, 577230, 656904, 769640, 821130, 860520, 1094840, 1154460, 1642260, 1943341, 2308920, 3284520, 3886682, 5830023, 7773364, 9716705, 11660046, 15546728, 19433410, 23320092, 29150115, 38866820, 46640184, 58300230, 77733640, 116600460, 233200920]

約数ペア:

[(1, 233200920), (2, 116600460), (3, 77733640), (4, 58300230), (5, 46640184), (6, 38866820), (8, 29150115), (10, 23320092), (12, 19433410), (15, 15546728), (20, 11660046), (24, 9716705), (30, 7773364), (40, 5830023), (60, 3886682), (71, 3284520), (101, 2308920), (120, 1943341), (142, 1642260), (202, 1154460), (213, 1094840), (271, 860520), (284, 821130), (303, 769640), (355, 656904), (404, 577230), (426, 547420), (505, 461784), (542, 430260), (568, 410565), (606, 384820), (710, 328452), (808, 288615), (813, 286840), (852, 273710), (1010, 230892), (1065, 218968), (1084, 215130), (1212, 192410), (1355, 172104), (1420, 164226), (1515, 153928), (1626, 143420), (1704, 136855), (2020, 115446), (2130, 109484), (2168, 107565), (2424, 96205), (2710, 86052), (2840, 82113), (3030, 76964), (3252, 71710), (4040, 57723), (4065, 57368), (4260, 54742), (5420, 43026), (6060, 38482), (6504, 35855), (7171, 32520), (8130, 28684), (8520, 27371), (10840, 21513), (12120, 19241), (14342, 16260)]