138907680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:651

約数の個数: 192

約数和(自身を含む): 480090240

約数和(自身を除く): 341182560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 58, 60, 68, 80, 85, 87, 96, 102, 116, 120, 136, 145, 160, 170, 174, 204, 232, 240, 255, 272, 290, 340, 348, 408, 435, 464, 480, 493, 510, 544, 580, 587, 680, 696, 816, 870, 928, 986, 1020, 1160, 1174, 1360, 1392, 1479, 1632, 1740, 1761, 1972, 2040, 2320, 2348, 2465, 2720, 2784, 2935, 2958, 3480, 3522, 3944, 4080, 4640, 4696, 4930, 5870, 5916, 6960, 7044, 7395, 7888, 8160, 8805, 9392, 9860, 9979, 11740, 11832, 13920, 14088, 14790, 15776, 17023, 17610, 18784, 19720, 19958, 23480, 23664, 28176, 29580, 29937, 34046, 35220, 39440, 39916, 46960, 47328, 49895, 51069, 56352, 59160, 59874, 68092, 70440, 78880, 79832, 85115, 93920, 99790, 102138, 118320, 119748, 136184, 140880, 149685, 159664, 170230, 199580, 204276, 236640, 239496, 255345, 272368, 281760, 289391, 299370, 319328, 340460, 399160, 408552, 478992, 510690, 544736, 578782, 598740, 680920, 798320, 817104, 868173, 957984, 1021380, 1157564, 1197480, 1361840, 1446955, 1596640, 1634208, 1736346, 2042760, 2315128, 2394960, 2723680, 2893910, 3472692, 4085520, 4340865, 4630256, 4789920, 5787820, 6945384, 8171040, 8681730, 9260512, 11575640, 13890768, 17363460, 23151280, 27781536, 34726920, 46302560, 69453840, 138907680]

約数ペア:

[(1, 138907680), (2, 69453840), (3, 46302560), (4, 34726920), (5, 27781536), (6, 23151280), (8, 17363460), (10, 13890768), (12, 11575640), (15, 9260512), (16, 8681730), (17, 8171040), (20, 6945384), (24, 5787820), (29, 4789920), (30, 4630256), (32, 4340865), (34, 4085520), (40, 3472692), (48, 2893910), (51, 2723680), (58, 2394960), (60, 2315128), (68, 2042760), (80, 1736346), (85, 1634208), (87, 1596640), (96, 1446955), (102, 1361840), (116, 1197480), (120, 1157564), (136, 1021380), (145, 957984), (160, 868173), (170, 817104), (174, 798320), (204, 680920), (232, 598740), (240, 578782), (255, 544736), (272, 510690), (290, 478992), (340, 408552), (348, 399160), (408, 340460), (435, 319328), (464, 299370), (480, 289391), (493, 281760), (510, 272368), (544, 255345), (580, 239496), (587, 236640), (680, 204276), (696, 199580), (816, 170230), (870, 159664), (928, 149685), (986, 140880), (1020, 136184), (1160, 119748), (1174, 118320), (1360, 102138), (1392, 99790), (1479, 93920), (1632, 85115), (1740, 79832), (1761, 78880), (1972, 70440), (2040, 68092), (2320, 59874), (2348, 59160), (2465, 56352), (2720, 51069), (2784, 49895), (2935, 47328), (2958, 46960), (3480, 39916), (3522, 39440), (3944, 35220), (4080, 34046), (4640, 29937), (4696, 29580), (4930, 28176), (5870, 23664), (5916, 23480), (6960, 19958), (7044, 19720), (7395, 18784), (7888, 17610), (8160, 17023), (8805, 15776), (9392, 14790), (9860, 14088), (9979, 13920), (11740, 11832)]