340559520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1283}}^1$

素因数の和:1387

約数の個数: 192

約数和(自身を含む): 1242501120

約数和(自身を除く): 901941600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 96, 105, 112, 120, 140, 158, 160, 168, 210, 224, 237, 240, 280, 316, 336, 395, 420, 474, 480, 553, 560, 632, 672, 790, 840, 948, 1106, 1120, 1185, 1264, 1283, 1580, 1659, 1680, 1896, 2212, 2370, 2528, 2566, 2765, 3160, 3318, 3360, 3792, 3849, 4424, 4740, 5132, 5530, 6320, 6415, 6636, 7584, 7698, 8295, 8848, 8981, 9480, 10264, 11060, 12640, 12830, 13272, 15396, 16590, 17696, 17962, 18960, 19245, 20528, 22120, 25660, 26544, 26943, 30792, 33180, 35924, 37920, 38490, 41056, 44240, 44905, 51320, 53088, 53886, 61584, 66360, 71848, 76980, 88480, 89810, 101357, 102640, 107772, 123168, 132720, 134715, 143696, 153960, 179620, 202714, 205280, 215544, 265440, 269430, 287392, 304071, 307920, 359240, 405428, 431088, 506785, 538860, 608142, 615840, 709499, 718480, 810856, 862176, 1013570, 1077720, 1216284, 1418998, 1436960, 1520355, 1621712, 2027140, 2128497, 2155440, 2432568, 2837996, 3040710, 3243424, 3547495, 4054280, 4256994, 4310880, 4865136, 5675992, 6081420, 7094990, 8108560, 8513988, 9730272, 10642485, 11351984, 12162840, 14189980, 16217120, 17027976, 21284970, 22703968, 24325680, 28379960, 34055952, 42569940, 48651360, 56759920, 68111904, 85139880, 113519840, 170279760, 340559520]

約数ペア:

[(1, 340559520), (2, 170279760), (3, 113519840), (4, 85139880), (5, 68111904), (6, 56759920), (7, 48651360), (8, 42569940), (10, 34055952), (12, 28379960), (14, 24325680), (15, 22703968), (16, 21284970), (20, 17027976), (21, 16217120), (24, 14189980), (28, 12162840), (30, 11351984), (32, 10642485), (35, 9730272), (40, 8513988), (42, 8108560), (48, 7094990), (56, 6081420), (60, 5675992), (70, 4865136), (79, 4310880), (80, 4256994), (84, 4054280), (96, 3547495), (105, 3243424), (112, 3040710), (120, 2837996), (140, 2432568), (158, 2155440), (160, 2128497), (168, 2027140), (210, 1621712), (224, 1520355), (237, 1436960), (240, 1418998), (280, 1216284), (316, 1077720), (336, 1013570), (395, 862176), (420, 810856), (474, 718480), (480, 709499), (553, 615840), (560, 608142), (632, 538860), (672, 506785), (790, 431088), (840, 405428), (948, 359240), (1106, 307920), (1120, 304071), (1185, 287392), (1264, 269430), (1283, 265440), (1580, 215544), (1659, 205280), (1680, 202714), (1896, 179620), (2212, 153960), (2370, 143696), (2528, 134715), (2566, 132720), (2765, 123168), (3160, 107772), (3318, 102640), (3360, 101357), (3792, 89810), (3849, 88480), (4424, 76980), (4740, 71848), (5132, 66360), (5530, 61584), (6320, 53886), (6415, 53088), (6636, 51320), (7584, 44905), (7698, 44240), (8295, 41056), (8848, 38490), (8981, 37920), (9480, 35924), (10264, 33180), (11060, 30792), (12640, 26943), (12830, 26544), (13272, 25660), (15396, 22120), (16590, 20528), (17696, 19245), (17962, 18960)]