278796240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6563}}^1$

素因数の和:6641

約数の個数: 120

約数和(自身を含む): 952305120

約数和(自身を除く): 673508880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 2832, 3540, 4248, 4720, 5310, 6563, 7080, 8496, 10620, 13126, 14160, 19689, 21240, 26252, 32815, 39378, 42480, 52504, 59067, 65630, 78756, 98445, 105008, 118134, 131260, 157512, 196890, 236268, 262520, 295335, 315024, 387217, 393780, 472536, 525040, 590670, 774434, 787560, 945072, 1161651, 1181340, 1548868, 1575120, 1936085, 2323302, 2362680, 3097736, 3484953, 3872170, 4646604, 4725360, 5808255, 6195472, 6969906, 7744340, 9293208, 11616510, 13939812, 15488680, 17424765, 18586416, 23233020, 27879624, 30977360, 34849530, 46466040, 55759248, 69699060, 92932080, 139398120, 278796240]

約数ペア:

[(1, 278796240), (2, 139398120), (3, 92932080), (4, 69699060), (5, 55759248), (6, 46466040), (8, 34849530), (9, 30977360), (10, 27879624), (12, 23233020), (15, 18586416), (16, 17424765), (18, 15488680), (20, 13939812), (24, 11616510), (30, 9293208), (36, 7744340), (40, 6969906), (45, 6195472), (48, 5808255), (59, 4725360), (60, 4646604), (72, 3872170), (80, 3484953), (90, 3097736), (118, 2362680), (120, 2323302), (144, 1936085), (177, 1575120), (180, 1548868), (236, 1181340), (240, 1161651), (295, 945072), (354, 787560), (360, 774434), (472, 590670), (531, 525040), (590, 472536), (708, 393780), (720, 387217), (885, 315024), (944, 295335), (1062, 262520), (1180, 236268), (1416, 196890), (1770, 157512), (2124, 131260), (2360, 118134), (2655, 105008), (2832, 98445), (3540, 78756), (4248, 65630), (4720, 59067), (5310, 52504), (6563, 42480), (7080, 39378), (8496, 32815), (10620, 26252), (13126, 21240), (14160, 19689)]