42960067840

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{14831}}^1$

素因数の和:14956

約数の個数: 144

約数和(自身を含む): 107684591616

約数和(自身を除く): 64724523776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 73, 80, 124, 128, 146, 155, 160, 248, 256, 292, 310, 320, 365, 496, 584, 620, 640, 730, 992, 1168, 1240, 1280, 1460, 1984, 2263, 2336, 2480, 2920, 3968, 4526, 4672, 4960, 5840, 7936, 9052, 9344, 9920, 11315, 11680, 14831, 18104, 18688, 19840, 22630, 23360, 29662, 36208, 39680, 45260, 46720, 59324, 72416, 74155, 90520, 93440, 118648, 144832, 148310, 181040, 237296, 289664, 296620, 362080, 459761, 474592, 579328, 593240, 724160, 919522, 949184, 1082663, 1186480, 1448320, 1839044, 1898368, 2165326, 2298805, 2372960, 2896640, 3678088, 3796736, 4330652, 4597610, 4745920, 5413315, 7356176, 8661304, 9195220, 9491840, 10826630, 14712352, 17322608, 18390440, 18983680, 21653260, 29424704, 33562553, 34645216, 36780880, 43306520, 58849408, 67125106, 69290432, 73561760, 86613040, 117698816, 134250212, 138580864, 147123520, 167812765, 173226080, 268500424, 277161728, 294247040, 335625530, 346452160, 537000848, 588494080, 671251060, 692904320, 1074001696, 1342502120, 1385808640, 2148003392, 2685004240, 4296006784, 5370008480, 8592013568, 10740016960, 21480033920, 42960067840]

約数ペア:

[(1, 42960067840), (2, 21480033920), (4, 10740016960), (5, 8592013568), (8, 5370008480), (10, 4296006784), (16, 2685004240), (20, 2148003392), (31, 1385808640), (32, 1342502120), (40, 1074001696), (62, 692904320), (64, 671251060), (73, 588494080), (80, 537000848), (124, 346452160), (128, 335625530), (146, 294247040), (155, 277161728), (160, 268500424), (248, 173226080), (256, 167812765), (292, 147123520), (310, 138580864), (320, 134250212), (365, 117698816), (496, 86613040), (584, 73561760), (620, 69290432), (640, 67125106), (730, 58849408), (992, 43306520), (1168, 36780880), (1240, 34645216), (1280, 33562553), (1460, 29424704), (1984, 21653260), (2263, 18983680), (2336, 18390440), (2480, 17322608), (2920, 14712352), (3968, 10826630), (4526, 9491840), (4672, 9195220), (4960, 8661304), (5840, 7356176), (7936, 5413315), (9052, 4745920), (9344, 4597610), (9920, 4330652), (11315, 3796736), (11680, 3678088), (14831, 2896640), (18104, 2372960), (18688, 2298805), (19840, 2165326), (22630, 1898368), (23360, 1839044), (29662, 1448320), (36208, 1186480), (39680, 1082663), (45260, 949184), (46720, 919522), (59324, 724160), (72416, 593240), (74155, 579328), (90520, 474592), (93440, 459761), (118648, 362080), (144832, 296620), (148310, 289664), (181040, 237296)]