271567440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^3\times {\mathrm{31}}^1$

素因数の和:119

約数の個数: 240

約数和(自身を含む): 984222720

約数和(自身を除く): 712655280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 90, 92, 93, 115, 120, 124, 138, 144, 155, 180, 184, 186, 207, 230, 240, 248, 276, 279, 310, 345, 360, 368, 372, 414, 460, 465, 496, 529, 552, 558, 620, 690, 713, 720, 744, 828, 920, 930, 1035, 1058, 1104, 1116, 1240, 1380, 1395, 1426, 1488, 1587, 1656, 1840, 1860, 2070, 2116, 2139, 2232, 2480, 2645, 2760, 2790, 2852, 3174, 3312, 3565, 3720, 4140, 4232, 4278, 4464, 4761, 5290, 5520, 5580, 5704, 6348, 6417, 7130, 7440, 7935, 8280, 8464, 8556, 9522, 10580, 10695, 11160, 11408, 12167, 12696, 12834, 14260, 15870, 16399, 16560, 17112, 19044, 21160, 21390, 22320, 23805, 24334, 25392, 25668, 28520, 31740, 32085, 32798, 34224, 36501, 38088, 42320, 42780, 47610, 48668, 49197, 51336, 57040, 60835, 63480, 64170, 65596, 73002, 76176, 81995, 85560, 95220, 97336, 98394, 102672, 109503, 121670, 126960, 128340, 131192, 146004, 147591, 163990, 171120, 182505, 190440, 194672, 196788, 219006, 243340, 245985, 256680, 262384, 292008, 295182, 327980, 365010, 377177, 380880, 393576, 438012, 486680, 491970, 513360, 547515, 584016, 590364, 655960, 730020, 737955, 754354, 787152, 876024, 973360, 983940, 1095030, 1131531, 1180728, 1311920, 1460040, 1475910, 1508708, 1752048, 1885885, 1967880, 2190060, 2263062, 2361456, 2920080, 2951820, 3017416, 3394593, 3771770, 3935760, 4380120, 4526124, 5657655, 5903640, 6034832, 6789186, 7543540, 8760240, 9052248, 11315310, 11807280, 13578372, 15087080, 16972965, 18104496, 22630620, 27156744, 30174160, 33945930, 45261240, 54313488, 67891860, 90522480, 135783720, 271567440]

約数ペア:

[(1, 271567440), (2, 135783720), (3, 90522480), (4, 67891860), (5, 54313488), (6, 45261240), (8, 33945930), (9, 30174160), (10, 27156744), (12, 22630620), (15, 18104496), (16, 16972965), (18, 15087080), (20, 13578372), (23, 11807280), (24, 11315310), (30, 9052248), (31, 8760240), (36, 7543540), (40, 6789186), (45, 6034832), (46, 5903640), (48, 5657655), (60, 4526124), (62, 4380120), (69, 3935760), (72, 3771770), (80, 3394593), (90, 3017416), (92, 2951820), (93, 2920080), (115, 2361456), (120, 2263062), (124, 2190060), (138, 1967880), (144, 1885885), (155, 1752048), (180, 1508708), (184, 1475910), (186, 1460040), (207, 1311920), (230, 1180728), (240, 1131531), (248, 1095030), (276, 983940), (279, 973360), (310, 876024), (345, 787152), (360, 754354), (368, 737955), (372, 730020), (414, 655960), (460, 590364), (465, 584016), (496, 547515), (529, 513360), (552, 491970), (558, 486680), (620, 438012), (690, 393576), (713, 380880), (720, 377177), (744, 365010), (828, 327980), (920, 295182), (930, 292008), (1035, 262384), (1058, 256680), (1104, 245985), (1116, 243340), (1240, 219006), (1380, 196788), (1395, 194672), (1426, 190440), (1488, 182505), (1587, 171120), (1656, 163990), (1840, 147591), (1860, 146004), (2070, 131192), (2116, 128340), (2139, 126960), (2232, 121670), (2480, 109503), (2645, 102672), (2760, 98394), (2790, 97336), (2852, 95220), (3174, 85560), (3312, 81995), (3565, 76176), (3720, 73002), (4140, 65596), (4232, 64170), (4278, 63480), (4464, 60835), (4761, 57040), (5290, 51336), (5520, 49197), (5580, 48668), (5704, 47610), (6348, 42780), (6417, 42320), (7130, 38088), (7440, 36501), (7935, 34224), (8280, 32798), (8464, 32085), (8556, 31740), (9522, 28520), (10580, 25668), (10695, 25392), (11160, 24334), (11408, 23805), (12167, 22320), (12696, 21390), (12834, 21160), (14260, 19044), (15870, 17112), (16399, 16560)]