1042143760

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:430

約数の個数: 160

約数和(自身を含む): 2855174400

約数和(自身を除く): 1813030640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 163, 196, 233, 245, 280, 326, 343, 392, 466, 490, 560, 652, 686, 784, 815, 932, 980, 1141, 1165, 1304, 1372, 1630, 1631, 1715, 1864, 1960, 2282, 2330, 2608, 2744, 3260, 3262, 3430, 3728, 3920, 4564, 4660, 5488, 5705, 6520, 6524, 6860, 7987, 8155, 9128, 9320, 11410, 11417, 13040, 13048, 13720, 15974, 16310, 18256, 18640, 22820, 22834, 26096, 27440, 31948, 32620, 37979, 39935, 45640, 45668, 55909, 57085, 63896, 65240, 75958, 79870, 79919, 91280, 91336, 111818, 114170, 127792, 130480, 151916, 159740, 159838, 182672, 189895, 223636, 228340, 265853, 279545, 303832, 319480, 319676, 379790, 399595, 447272, 456680, 531706, 559090, 607664, 638960, 639352, 759580, 799190, 894544, 913360, 1063412, 1118180, 1278704, 1329265, 1519160, 1598380, 1860971, 2126824, 2236360, 2658530, 3038320, 3196760, 3721942, 4253648, 4472720, 5317060, 6393520, 7443884, 9304855, 10634120, 13026797, 14887768, 18609710, 21268240, 26053594, 29775536, 37219420, 52107188, 65133985, 74438840, 104214376, 130267970, 148877680, 208428752, 260535940, 521071880, 1042143760]

約数ペア:

[(1, 1042143760), (2, 521071880), (4, 260535940), (5, 208428752), (7, 148877680), (8, 130267970), (10, 104214376), (14, 74438840), (16, 65133985), (20, 52107188), (28, 37219420), (35, 29775536), (40, 26053594), (49, 21268240), (56, 18609710), (70, 14887768), (80, 13026797), (98, 10634120), (112, 9304855), (140, 7443884), (163, 6393520), (196, 5317060), (233, 4472720), (245, 4253648), (280, 3721942), (326, 3196760), (343, 3038320), (392, 2658530), (466, 2236360), (490, 2126824), (560, 1860971), (652, 1598380), (686, 1519160), (784, 1329265), (815, 1278704), (932, 1118180), (980, 1063412), (1141, 913360), (1165, 894544), (1304, 799190), (1372, 759580), (1630, 639352), (1631, 638960), (1715, 607664), (1864, 559090), (1960, 531706), (2282, 456680), (2330, 447272), (2608, 399595), (2744, 379790), (3260, 319676), (3262, 319480), (3430, 303832), (3728, 279545), (3920, 265853), (4564, 228340), (4660, 223636), (5488, 189895), (5705, 182672), (6520, 159838), (6524, 159740), (6860, 151916), (7987, 130480), (8155, 127792), (9128, 114170), (9320, 111818), (11410, 91336), (11417, 91280), (13040, 79919), (13048, 79870), (13720, 75958), (15974, 65240), (16310, 63896), (18256, 57085), (18640, 55909), (22820, 45668), (22834, 45640), (26096, 39935), (27440, 37979), (31948, 32620)]