76780080

素因数分解:

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

素因数の和:676

約数の個数: 180

約数和(自身を含む): 279656208

約数和(自身を除く): 202876128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 631, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1262, 1352, 1521, 1560, 1690, 1872, 1893, 2028, 2340, 2524, 2535, 2704, 3042, 3120, 3155, 3380, 3786, 4056, 4680, 5048, 5070, 5679, 6084, 6310, 6760, 7572, 7605, 8112, 8203, 9360, 9465, 10096, 10140, 11358, 12168, 12620, 13520, 15144, 15210, 16406, 18930, 20280, 22716, 24336, 24609, 25240, 28395, 30288, 30420, 32812, 37860, 40560, 41015, 45432, 49218, 50480, 56790, 60840, 65624, 73827, 75720, 82030, 90864, 98436, 106639, 113580, 121680, 123045, 131248, 147654, 151440, 164060, 196872, 213278, 227160, 246090, 295308, 319917, 328120, 369135, 393744, 426556, 454320, 492180, 533195, 590616, 639834, 656240, 738270, 853112, 959751, 984360, 1066390, 1181232, 1279668, 1476540, 1599585, 1706224, 1919502, 1968720, 2132780, 2559336, 2953080, 3199170, 3839004, 4265560, 4798755, 5118672, 5906160, 6398340, 7678008, 8531120, 9597510, 12796680, 15356016, 19195020, 25593360, 38390040, 76780080]

約数ペア:

[(1, 76780080), (2, 38390040), (3, 25593360), (4, 19195020), (5, 15356016), (6, 12796680), (8, 9597510), (9, 8531120), (10, 7678008), (12, 6398340), (13, 5906160), (15, 5118672), (16, 4798755), (18, 4265560), (20, 3839004), (24, 3199170), (26, 2953080), (30, 2559336), (36, 2132780), (39, 1968720), (40, 1919502), (45, 1706224), (48, 1599585), (52, 1476540), (60, 1279668), (65, 1181232), (72, 1066390), (78, 984360), (80, 959751), (90, 853112), (104, 738270), (117, 656240), (120, 639834), (130, 590616), (144, 533195), (156, 492180), (169, 454320), (180, 426556), (195, 393744), (208, 369135), (234, 328120), (240, 319917), (260, 295308), (312, 246090), (338, 227160), (360, 213278), (390, 196872), (468, 164060), (507, 151440), (520, 147654), (585, 131248), (624, 123045), (631, 121680), (676, 113580), (720, 106639), (780, 98436), (845, 90864), (936, 82030), (1014, 75720), (1040, 73827), (1170, 65624), (1262, 60840), (1352, 56790), (1521, 50480), (1560, 49218), (1690, 45432), (1872, 41015), (1893, 40560), (2028, 37860), (2340, 32812), (2524, 30420), (2535, 30288), (2704, 28395), (3042, 25240), (3120, 24609), (3155, 24336), (3380, 22716), (3786, 20280), (4056, 18930), (4680, 16406), (5048, 15210), (5070, 15144), (5679, 13520), (6084, 12620), (6310, 12168), (6760, 11358), (7572, 10140), (7605, 10096), (8112, 9465), (8203, 9360)]