268243560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4409}}^1$

素因数の和:4452

約数の個数: 144

約数和(自身を含む): 944225100

約数和(自身を除く): 675981540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4409, 4680, 5070, 6084, 6760, 7605, 8818, 10140, 12168, 13227, 15210, 17636, 20280, 22045, 26454, 30420, 35272, 39681, 44090, 52908, 57317, 60840, 66135, 79362, 88180, 105816, 114634, 132270, 158724, 171951, 176360, 198405, 229268, 264540, 286585, 317448, 343902, 396810, 458536, 515853, 529080, 573170, 687804, 745121, 793620, 859755, 1031706, 1146340, 1375608, 1490242, 1587240, 1719510, 2063412, 2235363, 2292680, 2579265, 2980484, 3439020, 3725605, 4126824, 4470726, 5158530, 5960968, 6706089, 6878040, 7451210, 8941452, 10317060, 11176815, 13412178, 14902420, 17882904, 20634120, 22353630, 26824356, 29804840, 33530445, 44707260, 53648712, 67060890, 89414520, 134121780, 268243560]

約数ペア:

[(1, 268243560), (2, 134121780), (3, 89414520), (4, 67060890), (5, 53648712), (6, 44707260), (8, 33530445), (9, 29804840), (10, 26824356), (12, 22353630), (13, 20634120), (15, 17882904), (18, 14902420), (20, 13412178), (24, 11176815), (26, 10317060), (30, 8941452), (36, 7451210), (39, 6878040), (40, 6706089), (45, 5960968), (52, 5158530), (60, 4470726), (65, 4126824), (72, 3725605), (78, 3439020), (90, 2980484), (104, 2579265), (117, 2292680), (120, 2235363), (130, 2063412), (156, 1719510), (169, 1587240), (180, 1490242), (195, 1375608), (234, 1146340), (260, 1031706), (312, 859755), (338, 793620), (360, 745121), (390, 687804), (468, 573170), (507, 529080), (520, 515853), (585, 458536), (676, 396810), (780, 343902), (845, 317448), (936, 286585), (1014, 264540), (1170, 229268), (1352, 198405), (1521, 176360), (1560, 171951), (1690, 158724), (2028, 132270), (2340, 114634), (2535, 105816), (3042, 88180), (3380, 79362), (4056, 66135), (4409, 60840), (4680, 57317), (5070, 52908), (6084, 44090), (6760, 39681), (7605, 35272), (8818, 30420), (10140, 26454), (12168, 22045), (13227, 20280), (15210, 17636)]