286576680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{1087}}^1$

素因数の和:1140

約数の個数: 128

約数和(自身を含む): 932198400

約数和(自身を除く): 645621720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1087, 1352, 1560, 1690, 2028, 2174, 2197, 2535, 3261, 3380, 4056, 4348, 4394, 5070, 5435, 6522, 6591, 6760, 8696, 8788, 10140, 10870, 10985, 13044, 13182, 14131, 16305, 17576, 20280, 21740, 21970, 26088, 26364, 28262, 32610, 32955, 42393, 43480, 43940, 52728, 56524, 65220, 65910, 70655, 84786, 87880, 113048, 130440, 131820, 141310, 169572, 183703, 211965, 263640, 282620, 339144, 367406, 423930, 551109, 565240, 734812, 847860, 918515, 1102218, 1469624, 1695720, 1837030, 2204436, 2388139, 2755545, 3674060, 4408872, 4776278, 5511090, 7164417, 7348120, 9552556, 11022180, 11940695, 14328834, 19105112, 22044360, 23881390, 28657668, 35822085, 47762780, 57315336, 71644170, 95525560, 143288340, 286576680]

約数ペア:

[(1, 286576680), (2, 143288340), (3, 95525560), (4, 71644170), (5, 57315336), (6, 47762780), (8, 35822085), (10, 28657668), (12, 23881390), (13, 22044360), (15, 19105112), (20, 14328834), (24, 11940695), (26, 11022180), (30, 9552556), (39, 7348120), (40, 7164417), (52, 5511090), (60, 4776278), (65, 4408872), (78, 3674060), (104, 2755545), (120, 2388139), (130, 2204436), (156, 1837030), (169, 1695720), (195, 1469624), (260, 1102218), (312, 918515), (338, 847860), (390, 734812), (507, 565240), (520, 551109), (676, 423930), (780, 367406), (845, 339144), (1014, 282620), (1087, 263640), (1352, 211965), (1560, 183703), (1690, 169572), (2028, 141310), (2174, 131820), (2197, 130440), (2535, 113048), (3261, 87880), (3380, 84786), (4056, 70655), (4348, 65910), (4394, 65220), (5070, 56524), (5435, 52728), (6522, 43940), (6591, 43480), (6760, 42393), (8696, 32955), (8788, 32610), (10140, 28262), (10870, 26364), (10985, 26088), (13044, 21970), (13182, 21740), (14131, 20280), (16305, 17576)]