228546720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3691}}^1$

素因数の和:3755

約数の個数: 144

約数和(自身を含む): 798269472

約数和(自身を除く): 569722752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3691, 3870, 4128, 5160, 6192, 6880, 7382, 7740, 10320, 11073, 12384, 14764, 15480, 18455, 20640, 22146, 29528, 30960, 33219, 36910, 44292, 55365, 59056, 61920, 66438, 73820, 88584, 110730, 118112, 132876, 147640, 158713, 166095, 177168, 221460, 265752, 295280, 317426, 332190, 354336, 442920, 476139, 531504, 590560, 634852, 664380, 793565, 885840, 952278, 1063008, 1269704, 1328760, 1428417, 1587130, 1771680, 1904556, 2380695, 2539408, 2657520, 2856834, 3174260, 3809112, 4761390, 5078816, 5315040, 5713668, 6348520, 7142085, 7618224, 9522780, 11427336, 12697040, 14284170, 15236448, 19045560, 22854672, 25394080, 28568340, 38091120, 45709344, 57136680, 76182240, 114273360, 228546720]

約数ペア:

[(1, 228546720), (2, 114273360), (3, 76182240), (4, 57136680), (5, 45709344), (6, 38091120), (8, 28568340), (9, 25394080), (10, 22854672), (12, 19045560), (15, 15236448), (16, 14284170), (18, 12697040), (20, 11427336), (24, 9522780), (30, 7618224), (32, 7142085), (36, 6348520), (40, 5713668), (43, 5315040), (45, 5078816), (48, 4761390), (60, 3809112), (72, 3174260), (80, 2856834), (86, 2657520), (90, 2539408), (96, 2380695), (120, 1904556), (129, 1771680), (144, 1587130), (160, 1428417), (172, 1328760), (180, 1269704), (215, 1063008), (240, 952278), (258, 885840), (288, 793565), (344, 664380), (360, 634852), (387, 590560), (430, 531504), (480, 476139), (516, 442920), (645, 354336), (688, 332190), (720, 317426), (774, 295280), (860, 265752), (1032, 221460), (1290, 177168), (1376, 166095), (1440, 158713), (1548, 147640), (1720, 132876), (1935, 118112), (2064, 110730), (2580, 88584), (3096, 73820), (3440, 66438), (3691, 61920), (3870, 59056), (4128, 55365), (5160, 44292), (6192, 36910), (6880, 33219), (7382, 30960), (7740, 29528), (10320, 22146), (11073, 20640), (12384, 18455), (14764, 15480)]