460680480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{631}}^1$

素因数の和:681

約数の個数: 288

約数和(自身を含む): 1748718720

約数和(自身を除く): 1288038240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 169, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 338, 351, 360, 390, 416, 432, 468, 480, 507, 520, 540, 585, 624, 631, 676, 702, 720, 780, 845, 864, 936, 1014, 1040, 1080, 1170, 1248, 1262, 1352, 1404, 1440, 1521, 1560, 1690, 1755, 1872, 1893, 2028, 2080, 2160, 2340, 2524, 2535, 2704, 2808, 3042, 3120, 3155, 3380, 3510, 3744, 3786, 4056, 4320, 4563, 4680, 5048, 5070, 5408, 5616, 5679, 6084, 6240, 6310, 6760, 7020, 7572, 7605, 8112, 8203, 9126, 9360, 9465, 10096, 10140, 11232, 11358, 12168, 12620, 13520, 14040, 15144, 15210, 16224, 16406, 17037, 18252, 18720, 18930, 20192, 20280, 22716, 22815, 24336, 24609, 25240, 27040, 28080, 28395, 30288, 30420, 32812, 34074, 36504, 37860, 40560, 41015, 45432, 45630, 48672, 49218, 50480, 56160, 56790, 60576, 60840, 65624, 68148, 73008, 73827, 75720, 81120, 82030, 85185, 90864, 91260, 98436, 100960, 106639, 113580, 121680, 123045, 131248, 136296, 146016, 147654, 151440, 164060, 170370, 181728, 182520, 196872, 213278, 221481, 227160, 243360, 246090, 262496, 272592, 295308, 302880, 319917, 328120, 340740, 365040, 369135, 393744, 426556, 442962, 454320, 492180, 533195, 545184, 590616, 639834, 656240, 681480, 730080, 738270, 787488, 853112, 885924, 908640, 959751, 984360, 1066390, 1107405, 1181232, 1279668, 1312480, 1362960, 1476540, 1599585, 1706224, 1771848, 1919502, 1968720, 2132780, 2214810, 2362464, 2559336, 2725920, 2879253, 2953080, 3199170, 3412448, 3543696, 3839004, 3937440, 4265560, 4429620, 4798755, 5118672, 5758506, 5906160, 6398340, 7087392, 7678008, 8531120, 8859240, 9597510, 10237344, 11517012, 11812320, 12796680, 14396265, 15356016, 17062240, 17718480, 19195020, 23034024, 25593360, 28792530, 30712032, 35436960, 38390040, 46068048, 51186720, 57585060, 76780080, 92136096, 115170120, 153560160, 230340240, 460680480]

約数ペア:

[(1, 460680480), (2, 230340240), (3, 153560160), (4, 115170120), (5, 92136096), (6, 76780080), (8, 57585060), (9, 51186720), (10, 46068048), (12, 38390040), (13, 35436960), (15, 30712032), (16, 28792530), (18, 25593360), (20, 23034024), (24, 19195020), (26, 17718480), (27, 17062240), (30, 15356016), (32, 14396265), (36, 12796680), (39, 11812320), (40, 11517012), (45, 10237344), (48, 9597510), (52, 8859240), (54, 8531120), (60, 7678008), (65, 7087392), (72, 6398340), (78, 5906160), (80, 5758506), (90, 5118672), (96, 4798755), (104, 4429620), (108, 4265560), (117, 3937440), (120, 3839004), (130, 3543696), (135, 3412448), (144, 3199170), (156, 2953080), (160, 2879253), (169, 2725920), (180, 2559336), (195, 2362464), (208, 2214810), (216, 2132780), (234, 1968720), (240, 1919502), (260, 1771848), (270, 1706224), (288, 1599585), (312, 1476540), (338, 1362960), (351, 1312480), (360, 1279668), (390, 1181232), (416, 1107405), (432, 1066390), (468, 984360), (480, 959751), (507, 908640), (520, 885924), (540, 853112), (585, 787488), (624, 738270), (631, 730080), (676, 681480), (702, 656240), (720, 639834), (780, 590616), (845, 545184), (864, 533195), (936, 492180), (1014, 454320), (1040, 442962), (1080, 426556), (1170, 393744), (1248, 369135), (1262, 365040), (1352, 340740), (1404, 328120), (1440, 319917), (1521, 302880), (1560, 295308), (1690, 272592), (1755, 262496), (1872, 246090), (1893, 243360), (2028, 227160), (2080, 221481), (2160, 213278), (2340, 196872), (2524, 182520), (2535, 181728), (2704, 170370), (2808, 164060), (3042, 151440), (3120, 147654), (3155, 146016), (3380, 136296), (3510, 131248), (3744, 123045), (3786, 121680), (4056, 113580), (4320, 106639), (4563, 100960), (4680, 98436), (5048, 91260), (5070, 90864), (5408, 85185), (5616, 82030), (5679, 81120), (6084, 75720), (6240, 73827), (6310, 73008), (6760, 68148), (7020, 65624), (7572, 60840), (7605, 60576), (8112, 56790), (8203, 56160), (9126, 50480), (9360, 49218), (9465, 48672), (10096, 45630), (10140, 45432), (11232, 41015), (11358, 40560), (12168, 37860), (12620, 36504), (13520, 34074), (14040, 32812), (15144, 30420), (15210, 30288), (16224, 28395), (16406, 28080), (17037, 27040), (18252, 25240), (18720, 24609), (18930, 24336), (20192, 22815), (20280, 22716)]