520484940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:334

約数の個数: 240

約数和(自身を含む): 1739263680

約数和(自身を除く): 1218778740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 61, 69, 81, 90, 92, 108, 115, 122, 135, 138, 162, 180, 183, 207, 229, 230, 244, 270, 276, 305, 324, 345, 366, 405, 414, 458, 460, 540, 549, 610, 621, 687, 690, 732, 810, 828, 915, 916, 1035, 1098, 1145, 1220, 1242, 1374, 1380, 1403, 1620, 1647, 1830, 1863, 2061, 2070, 2196, 2290, 2484, 2745, 2748, 2806, 3105, 3294, 3435, 3660, 3726, 4122, 4140, 4209, 4580, 4941, 5267, 5490, 5612, 6183, 6210, 6588, 6870, 7015, 7452, 8235, 8244, 8418, 9315, 9882, 10305, 10534, 10980, 12366, 12420, 12627, 13740, 13969, 14030, 15801, 16470, 16836, 18549, 18630, 19764, 20610, 21045, 21068, 24705, 24732, 25254, 26335, 27938, 28060, 30915, 31602, 32940, 37098, 37260, 37881, 41220, 41907, 42090, 47403, 49410, 50508, 52670, 55876, 61830, 63135, 63204, 69845, 74196, 75762, 79005, 83814, 84180, 92745, 94806, 98820, 105340, 113643, 123660, 125721, 126270, 139690, 142209, 151524, 158010, 167628, 185490, 189405, 189612, 209535, 227286, 237015, 251442, 252540, 279380, 284418, 316020, 321287, 370980, 377163, 378810, 419070, 426627, 454572, 474030, 502884, 568215, 568836, 628605, 642574, 711045, 754326, 757620, 838140, 853254, 948060, 963861, 1131489, 1136430, 1257210, 1285148, 1422090, 1508652, 1606435, 1706508, 1885815, 1927722, 2133135, 2262978, 2272860, 2514420, 2844180, 2891583, 3212870, 3771630, 3855444, 4266270, 4525956, 4819305, 5657445, 5783166, 6425740, 7543260, 8532540, 8674749, 9638610, 11314890, 11566332, 14457915, 17349498, 19277220, 22629780, 26024247, 28915830, 34698996, 43373745, 52048494, 57831660, 86747490, 104096988, 130121235, 173494980, 260242470, 520484940]

約数ペア:

[(1, 520484940), (2, 260242470), (3, 173494980), (4, 130121235), (5, 104096988), (6, 86747490), (9, 57831660), (10, 52048494), (12, 43373745), (15, 34698996), (18, 28915830), (20, 26024247), (23, 22629780), (27, 19277220), (30, 17349498), (36, 14457915), (45, 11566332), (46, 11314890), (54, 9638610), (60, 8674749), (61, 8532540), (69, 7543260), (81, 6425740), (90, 5783166), (92, 5657445), (108, 4819305), (115, 4525956), (122, 4266270), (135, 3855444), (138, 3771630), (162, 3212870), (180, 2891583), (183, 2844180), (207, 2514420), (229, 2272860), (230, 2262978), (244, 2133135), (270, 1927722), (276, 1885815), (305, 1706508), (324, 1606435), (345, 1508652), (366, 1422090), (405, 1285148), (414, 1257210), (458, 1136430), (460, 1131489), (540, 963861), (549, 948060), (610, 853254), (621, 838140), (687, 757620), (690, 754326), (732, 711045), (810, 642574), (828, 628605), (915, 568836), (916, 568215), (1035, 502884), (1098, 474030), (1145, 454572), (1220, 426627), (1242, 419070), (1374, 378810), (1380, 377163), (1403, 370980), (1620, 321287), (1647, 316020), (1830, 284418), (1863, 279380), (2061, 252540), (2070, 251442), (2196, 237015), (2290, 227286), (2484, 209535), (2745, 189612), (2748, 189405), (2806, 185490), (3105, 167628), (3294, 158010), (3435, 151524), (3660, 142209), (3726, 139690), (4122, 126270), (4140, 125721), (4209, 123660), (4580, 113643), (4941, 105340), (5267, 98820), (5490, 94806), (5612, 92745), (6183, 84180), (6210, 83814), (6588, 79005), (6870, 75762), (7015, 74196), (7452, 69845), (8235, 63204), (8244, 63135), (8418, 61830), (9315, 55876), (9882, 52670), (10305, 50508), (10534, 49410), (10980, 47403), (12366, 42090), (12420, 41907), (12627, 41220), (13740, 37881), (13969, 37260), (14030, 37098), (15801, 32940), (16470, 31602), (16836, 30915), (18549, 28060), (18630, 27938), (19764, 26335), (20610, 25254), (21045, 24732), (21068, 24705)]