240537960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:632

約数の個数: 192

約数和(自身を含む): 851760000

約数和(自身を除く): 611222040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 103, 104, 117, 120, 130, 156, 180, 195, 206, 234, 260, 309, 312, 360, 390, 412, 468, 499, 515, 520, 585, 618, 780, 824, 927, 936, 998, 1030, 1170, 1236, 1339, 1497, 1545, 1560, 1854, 1996, 2060, 2340, 2472, 2495, 2678, 2994, 3090, 3708, 3992, 4017, 4120, 4491, 4635, 4680, 4990, 5356, 5988, 6180, 6487, 6695, 7416, 7485, 8034, 8982, 9270, 9980, 10712, 11976, 12051, 12360, 12974, 13390, 14970, 16068, 17964, 18540, 19461, 19960, 20085, 22455, 24102, 25948, 26780, 29940, 32136, 32435, 35928, 37080, 38922, 40170, 44910, 48204, 51397, 51896, 53560, 58383, 59880, 60255, 64870, 77844, 80340, 89820, 96408, 97305, 102794, 116766, 120510, 129740, 154191, 155688, 160680, 179640, 194610, 205588, 233532, 241020, 256985, 259480, 291915, 308382, 389220, 411176, 462573, 467064, 482040, 513970, 583830, 616764, 668161, 770955, 778440, 925146, 1027940, 1167660, 1233528, 1336322, 1541910, 1850292, 2004483, 2055880, 2312865, 2335320, 2672644, 3083820, 3340805, 3700584, 4008966, 4625730, 5345288, 6013449, 6167640, 6681610, 8017932, 9251460, 10022415, 12026898, 13363220, 16035864, 18502920, 20044830, 24053796, 26726440, 30067245, 40089660, 48107592, 60134490, 80179320, 120268980, 240537960]

約数ペア:

[(1, 240537960), (2, 120268980), (3, 80179320), (4, 60134490), (5, 48107592), (6, 40089660), (8, 30067245), (9, 26726440), (10, 24053796), (12, 20044830), (13, 18502920), (15, 16035864), (18, 13363220), (20, 12026898), (24, 10022415), (26, 9251460), (30, 8017932), (36, 6681610), (39, 6167640), (40, 6013449), (45, 5345288), (52, 4625730), (60, 4008966), (65, 3700584), (72, 3340805), (78, 3083820), (90, 2672644), (103, 2335320), (104, 2312865), (117, 2055880), (120, 2004483), (130, 1850292), (156, 1541910), (180, 1336322), (195, 1233528), (206, 1167660), (234, 1027940), (260, 925146), (309, 778440), (312, 770955), (360, 668161), (390, 616764), (412, 583830), (468, 513970), (499, 482040), (515, 467064), (520, 462573), (585, 411176), (618, 389220), (780, 308382), (824, 291915), (927, 259480), (936, 256985), (998, 241020), (1030, 233532), (1170, 205588), (1236, 194610), (1339, 179640), (1497, 160680), (1545, 155688), (1560, 154191), (1854, 129740), (1996, 120510), (2060, 116766), (2340, 102794), (2472, 97305), (2495, 96408), (2678, 89820), (2994, 80340), (3090, 77844), (3708, 64870), (3992, 60255), (4017, 59880), (4120, 58383), (4491, 53560), (4635, 51896), (4680, 51397), (4990, 48204), (5356, 44910), (5988, 40170), (6180, 38922), (6487, 37080), (6695, 35928), (7416, 32435), (7485, 32136), (8034, 29940), (8982, 26780), (9270, 25948), (9980, 24102), (10712, 22455), (11976, 20085), (12051, 19960), (12360, 19461), (12974, 18540), (13390, 17964), (14970, 16068)]