289034080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3067}}^1$

素因数の和:3132

約数の個数: 96

約数和(自身を含む): 742210560

約数和(自身を除く): 453176480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 589, 608, 620, 760, 992, 1178, 1240, 1520, 2356, 2480, 2945, 3040, 3067, 4712, 4960, 5890, 6134, 9424, 11780, 12268, 15335, 18848, 23560, 24536, 30670, 47120, 49072, 58273, 61340, 94240, 95077, 98144, 116546, 122680, 190154, 233092, 245360, 291365, 380308, 466184, 475385, 490720, 582730, 760616, 932368, 950770, 1165460, 1521232, 1806463, 1864736, 1901540, 2330920, 3042464, 3612926, 3803080, 4661840, 7225852, 7606160, 9032315, 9323680, 14451704, 15212320, 18064630, 28903408, 36129260, 57806816, 72258520, 144517040, 289034080]

約数ペア:

[(1, 289034080), (2, 144517040), (4, 72258520), (5, 57806816), (8, 36129260), (10, 28903408), (16, 18064630), (19, 15212320), (20, 14451704), (31, 9323680), (32, 9032315), (38, 7606160), (40, 7225852), (62, 4661840), (76, 3803080), (80, 3612926), (95, 3042464), (124, 2330920), (152, 1901540), (155, 1864736), (160, 1806463), (190, 1521232), (248, 1165460), (304, 950770), (310, 932368), (380, 760616), (496, 582730), (589, 490720), (608, 475385), (620, 466184), (760, 380308), (992, 291365), (1178, 245360), (1240, 233092), (1520, 190154), (2356, 122680), (2480, 116546), (2945, 98144), (3040, 95077), (3067, 94240), (4712, 61340), (4960, 58273), (5890, 49072), (6134, 47120), (9424, 30670), (11780, 24536), (12268, 23560), (15335, 18848)]