137952640

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 395584560

約数和(自身を除く): 257631920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 64, 70, 80, 83, 98, 106, 112, 128, 140, 160, 166, 196, 212, 224, 245, 265, 280, 320, 332, 371, 392, 415, 424, 448, 490, 530, 560, 581, 640, 664, 742, 784, 830, 848, 896, 980, 1060, 1120, 1162, 1328, 1484, 1568, 1660, 1696, 1855, 1960, 2120, 2240, 2324, 2597, 2656, 2905, 2968, 3136, 3320, 3392, 3710, 3920, 4067, 4240, 4399, 4480, 4648, 5194, 5312, 5810, 5936, 6272, 6640, 6784, 7420, 7840, 8134, 8480, 8798, 9296, 10388, 10624, 11620, 11872, 12985, 13280, 14840, 15680, 16268, 16960, 17596, 18592, 20335, 20776, 21995, 23240, 23744, 25970, 26560, 29680, 30793, 31360, 32536, 33920, 35192, 37184, 40670, 41552, 43990, 46480, 47488, 51940, 53120, 59360, 61586, 65072, 70384, 74368, 81340, 83104, 87980, 92960, 103880, 118720, 123172, 130144, 140768, 153965, 162680, 166208, 175960, 185920, 207760, 215551, 237440, 246344, 260288, 281536, 307930, 325360, 332416, 351920, 371840, 415520, 431102, 492688, 520576, 563072, 615860, 650720, 703840, 831040, 862204, 985376, 1077755, 1231720, 1301440, 1407680, 1662080, 1724408, 1970752, 2155510, 2463440, 2602880, 2815360, 3448816, 3941504, 4311020, 4926880, 6897632, 8622040, 9853760, 13795264, 17244080, 19707520, 27590528, 34488160, 68976320, 137952640]

約数ペア:

[(1, 137952640), (2, 68976320), (4, 34488160), (5, 27590528), (7, 19707520), (8, 17244080), (10, 13795264), (14, 9853760), (16, 8622040), (20, 6897632), (28, 4926880), (32, 4311020), (35, 3941504), (40, 3448816), (49, 2815360), (53, 2602880), (56, 2463440), (64, 2155510), (70, 1970752), (80, 1724408), (83, 1662080), (98, 1407680), (106, 1301440), (112, 1231720), (128, 1077755), (140, 985376), (160, 862204), (166, 831040), (196, 703840), (212, 650720), (224, 615860), (245, 563072), (265, 520576), (280, 492688), (320, 431102), (332, 415520), (371, 371840), (392, 351920), (415, 332416), (424, 325360), (448, 307930), (490, 281536), (530, 260288), (560, 246344), (581, 237440), (640, 215551), (664, 207760), (742, 185920), (784, 175960), (830, 166208), (848, 162680), (896, 153965), (980, 140768), (1060, 130144), (1120, 123172), (1162, 118720), (1328, 103880), (1484, 92960), (1568, 87980), (1660, 83104), (1696, 81340), (1855, 74368), (1960, 70384), (2120, 65072), (2240, 61586), (2324, 59360), (2597, 53120), (2656, 51940), (2905, 47488), (2968, 46480), (3136, 43990), (3320, 41552), (3392, 40670), (3710, 37184), (3920, 35192), (4067, 33920), (4240, 32536), (4399, 31360), (4480, 30793), (4648, 29680), (5194, 26560), (5312, 25970), (5810, 23744), (5936, 23240), (6272, 21995), (6640, 20776), (6784, 20335), (7420, 18592), (7840, 17596), (8134, 16960), (8480, 16268), (8798, 15680), (9296, 14840), (10388, 13280), (10624, 12985), (11620, 11872)]