491672160

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 384

約数和(自身を含む): 2003097600

約数和(自身を除く): 1511425440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 71, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 142, 144, 160, 168, 180, 189, 210, 213, 216, 224, 229, 240, 252, 270, 280, 284, 288, 315, 336, 355, 360, 378, 420, 426, 432, 458, 480, 497, 504, 540, 560, 568, 630, 639, 672, 687, 710, 720, 756, 840, 852, 864, 916, 945, 994, 1008, 1065, 1080, 1120, 1136, 1145, 1260, 1278, 1374, 1420, 1440, 1491, 1512, 1603, 1680, 1704, 1832, 1890, 1917, 1988, 2016, 2061, 2130, 2160, 2272, 2290, 2485, 2520, 2556, 2748, 2840, 2982, 3024, 3195, 3206, 3360, 3408, 3435, 3664, 3780, 3834, 3976, 4122, 4260, 4320, 4473, 4580, 4809, 4970, 5040, 5112, 5496, 5680, 5964, 6048, 6183, 6390, 6412, 6816, 6870, 7328, 7455, 7560, 7668, 7952, 8015, 8244, 8520, 8946, 9160, 9585, 9618, 9940, 10080, 10224, 10305, 10992, 11360, 11928, 12366, 12780, 12824, 13419, 13740, 14427, 14910, 15120, 15336, 15904, 16030, 16259, 16488, 17040, 17892, 18320, 19170, 19236, 19880, 20448, 20610, 21984, 22365, 23856, 24045, 24732, 25560, 25648, 26838, 27480, 28854, 29820, 30240, 30672, 30915, 32060, 32518, 32976, 34080, 35784, 36640, 38340, 38472, 39760, 41220, 43281, 44730, 47712, 48090, 48777, 49464, 51120, 51296, 53676, 54960, 57708, 59640, 61344, 61830, 64120, 65036, 65952, 67095, 71568, 72135, 76680, 76944, 79520, 81295, 82440, 86562, 89460, 96180, 97554, 98928, 102240, 107352, 109920, 113813, 115416, 119280, 123660, 128240, 130072, 134190, 143136, 144270, 146331, 153360, 153888, 162590, 164880, 173124, 178920, 192360, 195108, 197856, 214704, 216405, 227626, 230832, 238560, 243885, 247320, 256480, 260144, 268380, 288540, 292662, 306720, 325180, 329760, 341439, 346248, 357840, 384720, 390216, 429408, 432810, 438993, 455252, 461664, 487770, 494640, 520288, 536760, 569065, 577080, 585324, 650360, 682878, 692496, 715680, 731655, 769440, 780432, 865620, 877986, 910504, 975540, 989280, 1024317, 1073520, 1138130, 1154160, 1170648, 1300720, 1365756, 1384992, 1463310, 1560864, 1707195, 1731240, 1755972, 1821008, 1951080, 2048634, 2147040, 2194965, 2276260, 2308320, 2341296, 2601440, 2731512, 2926620, 3072951, 3414390, 3462480, 3511944, 3642016, 3902160, 4097268, 4389930, 4552520, 4682592, 5121585, 5463024, 5853240, 6145902, 6828780, 6924960, 7023888, 7804320, 8194536, 8779860, 9105040, 10243170, 10926048, 11706480, 12291804, 13657560, 14047776, 15364755, 16389072, 17559720, 18210080, 20486340, 23412960, 24583608, 27315120, 30729510, 32778144, 35119440, 40972680, 49167216, 54630240, 61459020, 70238880, 81945360, 98334432, 122918040, 163890720, 245836080, 491672160]

約数ペア:

[(1, 491672160), (2, 245836080), (3, 163890720), (4, 122918040), (5, 98334432), (6, 81945360), (7, 70238880), (8, 61459020), (9, 54630240), (10, 49167216), (12, 40972680), (14, 35119440), (15, 32778144), (16, 30729510), (18, 27315120), (20, 24583608), (21, 23412960), (24, 20486340), (27, 18210080), (28, 17559720), (30, 16389072), (32, 15364755), (35, 14047776), (36, 13657560), (40, 12291804), (42, 11706480), (45, 10926048), (48, 10243170), (54, 9105040), (56, 8779860), (60, 8194536), (63, 7804320), (70, 7023888), (71, 6924960), (72, 6828780), (80, 6145902), (84, 5853240), (90, 5463024), (96, 5121585), (105, 4682592), (108, 4552520), (112, 4389930), (120, 4097268), (126, 3902160), (135, 3642016), (140, 3511944), (142, 3462480), (144, 3414390), (160, 3072951), (168, 2926620), (180, 2731512), (189, 2601440), (210, 2341296), (213, 2308320), (216, 2276260), (224, 2194965), (229, 2147040), (240, 2048634), (252, 1951080), (270, 1821008), (280, 1755972), (284, 1731240), (288, 1707195), (315, 1560864), (336, 1463310), (355, 1384992), (360, 1365756), (378, 1300720), (420, 1170648), (426, 1154160), (432, 1138130), (458, 1073520), (480, 1024317), (497, 989280), (504, 975540), (540, 910504), (560, 877986), (568, 865620), (630, 780432), (639, 769440), (672, 731655), (687, 715680), (710, 692496), (720, 682878), (756, 650360), (840, 585324), (852, 577080), (864, 569065), (916, 536760), (945, 520288), (994, 494640), (1008, 487770), (1065, 461664), (1080, 455252), (1120, 438993), (1136, 432810), (1145, 429408), (1260, 390216), (1278, 384720), (1374, 357840), (1420, 346248), (1440, 341439), (1491, 329760), (1512, 325180), (1603, 306720), (1680, 292662), (1704, 288540), (1832, 268380), (1890, 260144), (1917, 256480), (1988, 247320), (2016, 243885), (2061, 238560), (2130, 230832), (2160, 227626), (2272, 216405), (2290, 214704), (2485, 197856), (2520, 195108), (2556, 192360), (2748, 178920), (2840, 173124), (2982, 164880), (3024, 162590), (3195, 153888), (3206, 153360), (3360, 146331), (3408, 144270), (3435, 143136), (3664, 134190), (3780, 130072), (3834, 128240), (3976, 123660), (4122, 119280), (4260, 115416), (4320, 113813), (4473, 109920), (4580, 107352), (4809, 102240), (4970, 98928), (5040, 97554), (5112, 96180), (5496, 89460), (5680, 86562), (5964, 82440), (6048, 81295), (6183, 79520), (6390, 76944), (6412, 76680), (6816, 72135), (6870, 71568), (7328, 67095), (7455, 65952), (7560, 65036), (7668, 64120), (7952, 61830), (8015, 61344), (8244, 59640), (8520, 57708), (8946, 54960), (9160, 53676), (9585, 51296), (9618, 51120), (9940, 49464), (10080, 48777), (10224, 48090), (10305, 47712), (10992, 44730), (11360, 43281), (11928, 41220), (12366, 39760), (12780, 38472), (12824, 38340), (13419, 36640), (13740, 35784), (14427, 34080), (14910, 32976), (15120, 32518), (15336, 32060), (15904, 30915), (16030, 30672), (16259, 30240), (16488, 29820), (17040, 28854), (17892, 27480), (18320, 26838), (19170, 25648), (19236, 25560), (19880, 24732), (20448, 24045), (20610, 23856), (21984, 22365)]