838963320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1090

約数の個数: 192

約数和(自身を含む): 2794629600

約数和(自身を除く): 1955666280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 169, 195, 205, 246, 260, 312, 328, 338, 390, 410, 492, 507, 520, 533, 615, 676, 780, 820, 845, 984, 1009, 1014, 1066, 1230, 1352, 1560, 1599, 1640, 1690, 2018, 2028, 2132, 2460, 2535, 2665, 3027, 3198, 3380, 4036, 4056, 4264, 4920, 5045, 5070, 5330, 6054, 6396, 6760, 6929, 7995, 8072, 10090, 10140, 10660, 12108, 12792, 13117, 13858, 15135, 15990, 20180, 20280, 20787, 21320, 24216, 26234, 27716, 30270, 31980, 34645, 39351, 40360, 41369, 41574, 52468, 55432, 60540, 63960, 65585, 69290, 78702, 82738, 83148, 103935, 104936, 121080, 124107, 131170, 138580, 157404, 165476, 166296, 170521, 196755, 206845, 207870, 248214, 262340, 277160, 314808, 330952, 341042, 393510, 413690, 415740, 496428, 511563, 524680, 537797, 620535, 682084, 787020, 827380, 831480, 852605, 992856, 1023126, 1075594, 1241070, 1364168, 1574040, 1613391, 1654760, 1705210, 2046252, 2151188, 2482140, 2557815, 2688985, 3226782, 3410420, 4092504, 4302376, 4964280, 5115630, 5377970, 6453564, 6820840, 6991361, 8066955, 10231260, 10755940, 12907128, 13982722, 16133910, 20462520, 20974083, 21511880, 27965444, 32267820, 34956805, 41948166, 55930888, 64535640, 69913610, 83896332, 104870415, 139827220, 167792664, 209740830, 279654440, 419481660, 838963320]

約数ペア:

[(1, 838963320), (2, 419481660), (3, 279654440), (4, 209740830), (5, 167792664), (6, 139827220), (8, 104870415), (10, 83896332), (12, 69913610), (13, 64535640), (15, 55930888), (20, 41948166), (24, 34956805), (26, 32267820), (30, 27965444), (39, 21511880), (40, 20974083), (41, 20462520), (52, 16133910), (60, 13982722), (65, 12907128), (78, 10755940), (82, 10231260), (104, 8066955), (120, 6991361), (123, 6820840), (130, 6453564), (156, 5377970), (164, 5115630), (169, 4964280), (195, 4302376), (205, 4092504), (246, 3410420), (260, 3226782), (312, 2688985), (328, 2557815), (338, 2482140), (390, 2151188), (410, 2046252), (492, 1705210), (507, 1654760), (520, 1613391), (533, 1574040), (615, 1364168), (676, 1241070), (780, 1075594), (820, 1023126), (845, 992856), (984, 852605), (1009, 831480), (1014, 827380), (1066, 787020), (1230, 682084), (1352, 620535), (1560, 537797), (1599, 524680), (1640, 511563), (1690, 496428), (2018, 415740), (2028, 413690), (2132, 393510), (2460, 341042), (2535, 330952), (2665, 314808), (3027, 277160), (3198, 262340), (3380, 248214), (4036, 207870), (4056, 206845), (4264, 196755), (4920, 170521), (5045, 166296), (5070, 165476), (5330, 157404), (6054, 138580), (6396, 131170), (6760, 124107), (6929, 121080), (7995, 104936), (8072, 103935), (10090, 83148), (10140, 82738), (10660, 78702), (12108, 69290), (12792, 65585), (13117, 63960), (13858, 60540), (15135, 55432), (15990, 52468), (20180, 41574), (20280, 41369), (20787, 40360), (21320, 39351), (24216, 34645), (26234, 31980), (27716, 30270)]