274989840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1677

約数の個数: 160

約数和(自身を含む): 918798336

約数和(自身を除く): 643808496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 496, 552, 620, 690, 713, 744, 920, 930, 1104, 1240, 1380, 1426, 1488, 1607, 1840, 1860, 2139, 2480, 2760, 2852, 3214, 3565, 3720, 4278, 4821, 5520, 5704, 6428, 7130, 7440, 8035, 8556, 9642, 10695, 11408, 12856, 14260, 16070, 17112, 19284, 21390, 24105, 25712, 28520, 32140, 34224, 36961, 38568, 42780, 48210, 49817, 57040, 64280, 73922, 77136, 85560, 96420, 99634, 110883, 128560, 147844, 149451, 171120, 184805, 192840, 199268, 221766, 249085, 295688, 298902, 369610, 385680, 398536, 443532, 498170, 554415, 591376, 597804, 739220, 747255, 797072, 887064, 996340, 1108830, 1145791, 1195608, 1478440, 1494510, 1774128, 1992680, 2217660, 2291582, 2391216, 2956880, 2989020, 3437373, 3985360, 4435320, 4583164, 5728955, 5978040, 6874746, 8870640, 9166328, 11457910, 11956080, 13749492, 17186865, 18332656, 22915820, 27498984, 34373730, 45831640, 54997968, 68747460, 91663280, 137494920, 274989840]

約数ペア:

[(1, 274989840), (2, 137494920), (3, 91663280), (4, 68747460), (5, 54997968), (6, 45831640), (8, 34373730), (10, 27498984), (12, 22915820), (15, 18332656), (16, 17186865), (20, 13749492), (23, 11956080), (24, 11457910), (30, 9166328), (31, 8870640), (40, 6874746), (46, 5978040), (48, 5728955), (60, 4583164), (62, 4435320), (69, 3985360), (80, 3437373), (92, 2989020), (93, 2956880), (115, 2391216), (120, 2291582), (124, 2217660), (138, 1992680), (155, 1774128), (184, 1494510), (186, 1478440), (230, 1195608), (240, 1145791), (248, 1108830), (276, 996340), (310, 887064), (345, 797072), (368, 747255), (372, 739220), (460, 597804), (465, 591376), (496, 554415), (552, 498170), (620, 443532), (690, 398536), (713, 385680), (744, 369610), (920, 298902), (930, 295688), (1104, 249085), (1240, 221766), (1380, 199268), (1426, 192840), (1488, 184805), (1607, 171120), (1840, 149451), (1860, 147844), (2139, 128560), (2480, 110883), (2760, 99634), (2852, 96420), (3214, 85560), (3565, 77136), (3720, 73922), (4278, 64280), (4821, 57040), (5520, 49817), (5704, 48210), (6428, 42780), (7130, 38568), (7440, 36961), (8035, 34224), (8556, 32140), (9642, 28520), (10695, 25712), (11408, 24105), (12856, 21390), (14260, 19284), (16070, 17112)]