230687120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{557}}^1$

素因数の和:768

約数の個数: 80

約数和(自身を含む): 557964288

約数和(自身を除く): 327277168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 167, 248, 310, 334, 496, 557, 620, 668, 835, 1114, 1240, 1336, 1670, 2228, 2480, 2672, 2785, 3340, 4456, 5177, 5570, 6680, 8912, 10354, 11140, 13360, 17267, 20708, 22280, 25885, 34534, 41416, 44560, 51770, 69068, 82832, 86335, 93019, 103540, 138136, 172670, 186038, 207080, 276272, 345340, 372076, 414160, 465095, 690680, 744152, 930190, 1381360, 1488304, 1860380, 2883589, 3720760, 5767178, 7441520, 11534356, 14417945, 23068712, 28835890, 46137424, 57671780, 115343560, 230687120]

約数ペア:

[(1, 230687120), (2, 115343560), (4, 57671780), (5, 46137424), (8, 28835890), (10, 23068712), (16, 14417945), (20, 11534356), (31, 7441520), (40, 5767178), (62, 3720760), (80, 2883589), (124, 1860380), (155, 1488304), (167, 1381360), (248, 930190), (310, 744152), (334, 690680), (496, 465095), (557, 414160), (620, 372076), (668, 345340), (835, 276272), (1114, 207080), (1240, 186038), (1336, 172670), (1670, 138136), (2228, 103540), (2480, 93019), (2672, 86335), (2785, 82832), (3340, 69068), (4456, 51770), (5177, 44560), (5570, 41416), (6680, 34534), (8912, 25885), (10354, 22280), (11140, 20708), (13360, 17267)]