216124560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:494

約数の個数: 240

約数和(自身を含む): 783664128

約数和(自身を除く): 567539568

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, 421, 460, 465, 496, 552, 558, 620, 690, 713, 720, 744, 828, 842, 920, 930, 1035, 1104, 1116, 1240, 1263, 1380, 1395, 1426, 1488, 1656, 1684, 1840, 1860, 2070, 2105, 2139, 2232, 2480, 2526, 2760, 2790, 2852, 3312, 3368, 3565, 3720, 3789, 4140, 4210, 4278, 4464, 5052, 5520, 5580, 5704, 6315, 6417, 6736, 7130, 7440, 7578, 8280, 8420, 8556, 9683, 10104, 10695, 11160, 11408, 12630, 12834, 13051, 14260, 15156, 16560, 16840, 17112, 18945, 19366, 20208, 21390, 22320, 25260, 25668, 26102, 28520, 29049, 30312, 32085, 33680, 34224, 37890, 38732, 39153, 42780, 48415, 50520, 51336, 52204, 57040, 58098, 60624, 64170, 65255, 75780, 77464, 78306, 85560, 87147, 96830, 101040, 102672, 104408, 116196, 117459, 128340, 130510, 145245, 151560, 154928, 156612, 171120, 174294, 193660, 195765, 208816, 232392, 234918, 256680, 261020, 290490, 300173, 303120, 313224, 348588, 387320, 391530, 435735, 464784, 469836, 513360, 522040, 580980, 587295, 600346, 626448, 697176, 774640, 783060, 871470, 900519, 939672, 1044080, 1161960, 1174590, 1200692, 1394352, 1500865, 1566120, 1742940, 1801038, 1879344, 2323920, 2349180, 2401384, 2701557, 3001730, 3132240, 3485880, 3602076, 4502595, 4698360, 4802768, 5403114, 6003460, 6971760, 7204152, 9005190, 9396720, 10806228, 12006920, 13507785, 14408304, 18010380, 21612456, 24013840, 27015570, 36020760, 43224912, 54031140, 72041520, 108062280, 216124560]

約数ペア:

[(1, 216124560), (2, 108062280), (3, 72041520), (4, 54031140), (5, 43224912), (6, 36020760), (8, 27015570), (9, 24013840), (10, 21612456), (12, 18010380), (15, 14408304), (16, 13507785), (18, 12006920), (20, 10806228), (23, 9396720), (24, 9005190), (30, 7204152), (31, 6971760), (36, 6003460), (40, 5403114), (45, 4802768), (46, 4698360), (48, 4502595), (60, 3602076), (62, 3485880), (69, 3132240), (72, 3001730), (80, 2701557), (90, 2401384), (92, 2349180), (93, 2323920), (115, 1879344), (120, 1801038), (124, 1742940), (138, 1566120), (144, 1500865), (155, 1394352), (180, 1200692), (184, 1174590), (186, 1161960), (207, 1044080), (230, 939672), (240, 900519), (248, 871470), (276, 783060), (279, 774640), (310, 697176), (345, 626448), (360, 600346), (368, 587295), (372, 580980), (414, 522040), (421, 513360), (460, 469836), (465, 464784), (496, 435735), (552, 391530), (558, 387320), (620, 348588), (690, 313224), (713, 303120), (720, 300173), (744, 290490), (828, 261020), (842, 256680), (920, 234918), (930, 232392), (1035, 208816), (1104, 195765), (1116, 193660), (1240, 174294), (1263, 171120), (1380, 156612), (1395, 154928), (1426, 151560), (1488, 145245), (1656, 130510), (1684, 128340), (1840, 117459), (1860, 116196), (2070, 104408), (2105, 102672), (2139, 101040), (2232, 96830), (2480, 87147), (2526, 85560), (2760, 78306), (2790, 77464), (2852, 75780), (3312, 65255), (3368, 64170), (3565, 60624), (3720, 58098), (3789, 57040), (4140, 52204), (4210, 51336), (4278, 50520), (4464, 48415), (5052, 42780), (5520, 39153), (5580, 38732), (5704, 37890), (6315, 34224), (6417, 33680), (6736, 32085), (7130, 30312), (7440, 29049), (7578, 28520), (8280, 26102), (8420, 25668), (8556, 25260), (9683, 22320), (10104, 21390), (10695, 20208), (11160, 19366), (11408, 18945), (12630, 17112), (12834, 16840), (13051, 16560), (14260, 15156)]