230340240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{631}}^1$

素因数の和:679

約数の個数: 240

約数和(自身を含む): 860480640

約数和(自身を除く): 630140400

約数列:

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

約数ペア:

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