227462640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:591

約数の個数: 160

約数和(自身を含む): 745666560

約数和(自身を除く): 518203920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 89, 92, 115, 120, 138, 178, 184, 230, 240, 267, 276, 345, 356, 368, 445, 460, 463, 534, 552, 690, 712, 890, 920, 926, 1068, 1104, 1335, 1380, 1389, 1424, 1780, 1840, 1852, 2047, 2136, 2315, 2670, 2760, 2778, 3560, 3704, 4094, 4272, 4630, 5340, 5520, 5556, 6141, 6945, 7120, 7408, 8188, 9260, 10235, 10649, 10680, 11112, 12282, 13890, 16376, 18520, 20470, 21298, 21360, 22224, 24564, 27780, 30705, 31947, 32752, 37040, 40940, 41207, 42596, 49128, 53245, 55560, 61410, 63894, 81880, 82414, 85192, 98256, 106490, 111120, 122820, 123621, 127788, 159735, 163760, 164828, 170384, 206035, 212980, 245640, 247242, 255576, 319470, 329656, 412070, 425960, 491280, 494484, 511152, 618105, 638940, 659312, 824140, 851920, 947761, 988968, 1236210, 1277880, 1648280, 1895522, 1977936, 2472420, 2555760, 2843283, 3296560, 3791044, 4738805, 4944840, 5686566, 7582088, 9477610, 9889680, 11373132, 14216415, 15164176, 18955220, 22746264, 28432830, 37910440, 45492528, 56865660, 75820880, 113731320, 227462640]

約数ペア:

[(1, 227462640), (2, 113731320), (3, 75820880), (4, 56865660), (5, 45492528), (6, 37910440), (8, 28432830), (10, 22746264), (12, 18955220), (15, 15164176), (16, 14216415), (20, 11373132), (23, 9889680), (24, 9477610), (30, 7582088), (40, 5686566), (46, 4944840), (48, 4738805), (60, 3791044), (69, 3296560), (80, 2843283), (89, 2555760), (92, 2472420), (115, 1977936), (120, 1895522), (138, 1648280), (178, 1277880), (184, 1236210), (230, 988968), (240, 947761), (267, 851920), (276, 824140), (345, 659312), (356, 638940), (368, 618105), (445, 511152), (460, 494484), (463, 491280), (534, 425960), (552, 412070), (690, 329656), (712, 319470), (890, 255576), (920, 247242), (926, 245640), (1068, 212980), (1104, 206035), (1335, 170384), (1380, 164828), (1389, 163760), (1424, 159735), (1780, 127788), (1840, 123621), (1852, 122820), (2047, 111120), (2136, 106490), (2315, 98256), (2670, 85192), (2760, 82414), (2778, 81880), (3560, 63894), (3704, 61410), (4094, 55560), (4272, 53245), (4630, 49128), (5340, 42596), (5520, 41207), (5556, 40940), (6141, 37040), (6945, 32752), (7120, 31947), (7408, 30705), (8188, 27780), (9260, 24564), (10235, 22224), (10649, 21360), (10680, 21298), (11112, 20470), (12282, 18520), (13890, 16376)]