131414080

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:94

約数の個数: 252

約数和(自身を含む): 400027140

約数和(自身を除く): 268613060

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 32, 34, 35, 40, 49, 56, 58, 64, 68, 70, 80, 85, 98, 112, 116, 119, 136, 140, 145, 160, 170, 196, 203, 224, 232, 238, 245, 272, 280, 289, 290, 320, 340, 392, 406, 448, 464, 476, 490, 493, 544, 560, 578, 580, 595, 680, 784, 812, 833, 928, 952, 980, 986, 1015, 1088, 1120, 1156, 1160, 1190, 1360, 1421, 1445, 1568, 1624, 1666, 1856, 1904, 1960, 1972, 2023, 2030, 2240, 2312, 2320, 2380, 2465, 2720, 2842, 2890, 3136, 3248, 3332, 3451, 3808, 3920, 3944, 4046, 4060, 4165, 4624, 4640, 4760, 4930, 5440, 5684, 5780, 6496, 6664, 6902, 7105, 7616, 7840, 7888, 8092, 8120, 8330, 8381, 9248, 9280, 9520, 9860, 10115, 11368, 11560, 12992, 13328, 13804, 14161, 14210, 15680, 15776, 16184, 16240, 16660, 16762, 17255, 18496, 19040, 19720, 20230, 22736, 23120, 24157, 26656, 27608, 28322, 28420, 31552, 32368, 32480, 33320, 33524, 34510, 38080, 39440, 40460, 41905, 45472, 46240, 48314, 53312, 55216, 56644, 56840, 58667, 64736, 64960, 66640, 67048, 69020, 70805, 78880, 80920, 83810, 90944, 92480, 96628, 110432, 113288, 113680, 117334, 120785, 129472, 133280, 134096, 138040, 141610, 157760, 161840, 167620, 193256, 220864, 226576, 227360, 234668, 241570, 266560, 268192, 276080, 283220, 293335, 323680, 335240, 386512, 410669, 453152, 454720, 469336, 483140, 536384, 552160, 566440, 586670, 647360, 670480, 773024, 821338, 906304, 938672, 966280, 1104320, 1132880, 1173340, 1340960, 1546048, 1642676, 1877344, 1932560, 2053345, 2265760, 2346680, 2681920, 3285352, 3754688, 3865120, 4106690, 4531520, 4693360, 6570704, 7730240, 8213380, 9386720, 13141408, 16426760, 18773440, 26282816, 32853520, 65707040, 131414080]

約数ペア:

[(1, 131414080), (2, 65707040), (4, 32853520), (5, 26282816), (7, 18773440), (8, 16426760), (10, 13141408), (14, 9386720), (16, 8213380), (17, 7730240), (20, 6570704), (28, 4693360), (29, 4531520), (32, 4106690), (34, 3865120), (35, 3754688), (40, 3285352), (49, 2681920), (56, 2346680), (58, 2265760), (64, 2053345), (68, 1932560), (70, 1877344), (80, 1642676), (85, 1546048), (98, 1340960), (112, 1173340), (116, 1132880), (119, 1104320), (136, 966280), (140, 938672), (145, 906304), (160, 821338), (170, 773024), (196, 670480), (203, 647360), (224, 586670), (232, 566440), (238, 552160), (245, 536384), (272, 483140), (280, 469336), (289, 454720), (290, 453152), (320, 410669), (340, 386512), (392, 335240), (406, 323680), (448, 293335), (464, 283220), (476, 276080), (490, 268192), (493, 266560), (544, 241570), (560, 234668), (578, 227360), (580, 226576), (595, 220864), (680, 193256), (784, 167620), (812, 161840), (833, 157760), (928, 141610), (952, 138040), (980, 134096), (986, 133280), (1015, 129472), (1088, 120785), (1120, 117334), (1156, 113680), (1160, 113288), (1190, 110432), (1360, 96628), (1421, 92480), (1445, 90944), (1568, 83810), (1624, 80920), (1666, 78880), (1856, 70805), (1904, 69020), (1960, 67048), (1972, 66640), (2023, 64960), (2030, 64736), (2240, 58667), (2312, 56840), (2320, 56644), (2380, 55216), (2465, 53312), (2720, 48314), (2842, 46240), (2890, 45472), (3136, 41905), (3248, 40460), (3332, 39440), (3451, 38080), (3808, 34510), (3920, 33524), (3944, 33320), (4046, 32480), (4060, 32368), (4165, 31552), (4624, 28420), (4640, 28322), (4760, 27608), (4930, 26656), (5440, 24157), (5684, 23120), (5780, 22736), (6496, 20230), (6664, 19720), (6902, 19040), (7105, 18496), (7616, 17255), (7840, 16762), (7888, 16660), (8092, 16240), (8120, 16184), (8330, 15776), (8381, 15680), (9248, 14210), (9280, 14161), (9520, 13804), (9860, 13328), (10115, 12992), (11368, 11560)]