1596479920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{397}}^1$

素因数の和:627

約数の個数: 160

約数和(自身を含む): 4377719808

約数和(自身を除く): 2781239888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 167, 172, 215, 280, 301, 334, 344, 397, 430, 560, 602, 668, 688, 794, 835, 860, 1169, 1204, 1336, 1505, 1588, 1670, 1720, 1985, 2338, 2408, 2672, 2779, 3010, 3176, 3340, 3440, 3970, 4676, 4816, 5558, 5845, 6020, 6352, 6680, 7181, 7940, 9352, 11116, 11690, 12040, 13360, 13895, 14362, 15880, 17071, 18704, 22232, 23380, 24080, 27790, 28724, 31760, 34142, 35905, 44464, 46760, 50267, 55580, 57448, 66299, 68284, 71810, 85355, 93520, 100534, 111160, 114896, 119497, 132598, 136568, 143620, 170710, 201068, 222320, 238994, 251335, 265196, 273136, 287240, 331495, 341420, 402136, 464093, 477988, 502670, 530392, 574480, 597485, 662990, 682840, 804272, 928186, 955976, 1005340, 1060784, 1194970, 1325980, 1365680, 1856372, 1911952, 2010680, 2320465, 2389940, 2651960, 2850857, 3712744, 4021360, 4640930, 4779880, 5303920, 5701714, 7425488, 9281860, 9559760, 11403428, 14254285, 18563720, 19955999, 22806856, 28508570, 37127440, 39911998, 45613712, 57017140, 79823996, 99779995, 114034280, 159647992, 199559990, 228068560, 319295984, 399119980, 798239960, 1596479920]

約数ペア:

[(1, 1596479920), (2, 798239960), (4, 399119980), (5, 319295984), (7, 228068560), (8, 199559990), (10, 159647992), (14, 114034280), (16, 99779995), (20, 79823996), (28, 57017140), (35, 45613712), (40, 39911998), (43, 37127440), (56, 28508570), (70, 22806856), (80, 19955999), (86, 18563720), (112, 14254285), (140, 11403428), (167, 9559760), (172, 9281860), (215, 7425488), (280, 5701714), (301, 5303920), (334, 4779880), (344, 4640930), (397, 4021360), (430, 3712744), (560, 2850857), (602, 2651960), (668, 2389940), (688, 2320465), (794, 2010680), (835, 1911952), (860, 1856372), (1169, 1365680), (1204, 1325980), (1336, 1194970), (1505, 1060784), (1588, 1005340), (1670, 955976), (1720, 928186), (1985, 804272), (2338, 682840), (2408, 662990), (2672, 597485), (2779, 574480), (3010, 530392), (3176, 502670), (3340, 477988), (3440, 464093), (3970, 402136), (4676, 341420), (4816, 331495), (5558, 287240), (5845, 273136), (6020, 265196), (6352, 251335), (6680, 238994), (7181, 222320), (7940, 201068), (9352, 170710), (11116, 143620), (11690, 136568), (12040, 132598), (13360, 119497), (13895, 114896), (14362, 111160), (15880, 100534), (17071, 93520), (18704, 85355), (22232, 71810), (23380, 68284), (24080, 66299), (27790, 57448), (28724, 55580), (31760, 50267), (34142, 46760), (35905, 44464)]