520099911320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{18371}}^1$

素因数の和:18514

約数の個数: 192

約数和(自身を含む): 1340033103360

約数和(自身を除く): 819933192040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 47, 55, 74, 88, 94, 110, 148, 185, 188, 220, 235, 296, 370, 376, 407, 440, 470, 517, 740, 814, 940, 1034, 1369, 1480, 1628, 1739, 1880, 2035, 2068, 2585, 2738, 3256, 3478, 4070, 4136, 5170, 5476, 6845, 6956, 8140, 8695, 10340, 10952, 13690, 13912, 15059, 16280, 17390, 18371, 19129, 20680, 27380, 30118, 34780, 36742, 38258, 54760, 60236, 64343, 69560, 73484, 75295, 76516, 91855, 95645, 120472, 128686, 146968, 150590, 153032, 183710, 191290, 202081, 257372, 301180, 321715, 367420, 382580, 404162, 514744, 602360, 643430, 679727, 707773, 734840, 765160, 808324, 863437, 1010405, 1286860, 1359454, 1415546, 1616648, 1726874, 2020810, 2573720, 2718908, 2831092, 3398635, 3453748, 3538865, 4041620, 4317185, 5437816, 5662184, 6797270, 6907496, 7077730, 7476997, 8083240, 8634370, 9497807, 13594540, 14155460, 14953994, 17268740, 18995614, 25149899, 27189080, 28310920, 29907988, 31947169, 34537480, 37384985, 37991228, 47489035, 50299798, 59815976, 63894338, 74769970, 75982456, 94978070, 100599596, 125749495, 127788676, 149539940, 159735845, 189956140, 201199192, 251498990, 255577352, 276648889, 299079880, 319471690, 351418859, 379912280, 502997980, 553297778, 638943380, 702837718, 1005995960, 1106595556, 1182045253, 1277886760, 1383244445, 1405675436, 1757094295, 2213191112, 2364090506, 2766488890, 2811350872, 3514188590, 4728181012, 5532977780, 5910226265, 7028377180, 9456362024, 11065955560, 11820452530, 13002497783, 14056754360, 23640905060, 26004995566, 47281810120, 52009991132, 65012488915, 104019982264, 130024977830, 260049955660, 520099911320]

約数ペア:

[(1, 520099911320), (2, 260049955660), (4, 130024977830), (5, 104019982264), (8, 65012488915), (10, 52009991132), (11, 47281810120), (20, 26004995566), (22, 23640905060), (37, 14056754360), (40, 13002497783), (44, 11820452530), (47, 11065955560), (55, 9456362024), (74, 7028377180), (88, 5910226265), (94, 5532977780), (110, 4728181012), (148, 3514188590), (185, 2811350872), (188, 2766488890), (220, 2364090506), (235, 2213191112), (296, 1757094295), (370, 1405675436), (376, 1383244445), (407, 1277886760), (440, 1182045253), (470, 1106595556), (517, 1005995960), (740, 702837718), (814, 638943380), (940, 553297778), (1034, 502997980), (1369, 379912280), (1480, 351418859), (1628, 319471690), (1739, 299079880), (1880, 276648889), (2035, 255577352), (2068, 251498990), (2585, 201199192), (2738, 189956140), (3256, 159735845), (3478, 149539940), (4070, 127788676), (4136, 125749495), (5170, 100599596), (5476, 94978070), (6845, 75982456), (6956, 74769970), (8140, 63894338), (8695, 59815976), (10340, 50299798), (10952, 47489035), (13690, 37991228), (13912, 37384985), (15059, 34537480), (16280, 31947169), (17390, 29907988), (18371, 28310920), (19129, 27189080), (20680, 25149899), (27380, 18995614), (30118, 17268740), (34780, 14953994), (36742, 14155460), (38258, 13594540), (54760, 9497807), (60236, 8634370), (64343, 8083240), (69560, 7476997), (73484, 7077730), (75295, 6907496), (76516, 6797270), (91855, 5662184), (95645, 5437816), (120472, 4317185), (128686, 4041620), (146968, 3538865), (150590, 3453748), (153032, 3398635), (183710, 2831092), (191290, 2718908), (202081, 2573720), (257372, 2020810), (301180, 1726874), (321715, 1616648), (367420, 1415546), (382580, 1359454), (404162, 1286860), (514744, 1010405), (602360, 863437), (643430, 808324), (679727, 765160), (707773, 734840)]