87860640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:435

約数の個数: 192

約数和(自身を含む): 321269760

約数和(自身を除く): 233409120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 96, 105, 112, 120, 140, 158, 160, 168, 210, 224, 237, 240, 280, 316, 331, 336, 395, 420, 474, 480, 553, 560, 632, 662, 672, 790, 840, 948, 993, 1106, 1120, 1185, 1264, 1324, 1580, 1655, 1659, 1680, 1896, 1986, 2212, 2317, 2370, 2528, 2648, 2765, 3160, 3310, 3318, 3360, 3792, 3972, 4424, 4634, 4740, 4965, 5296, 5530, 6320, 6620, 6636, 6951, 7584, 7944, 8295, 8848, 9268, 9480, 9930, 10592, 11060, 11585, 12640, 13240, 13272, 13902, 15888, 16590, 17696, 18536, 18960, 19860, 22120, 23170, 26149, 26480, 26544, 27804, 31776, 33180, 34755, 37072, 37920, 39720, 44240, 46340, 52298, 52960, 53088, 55608, 66360, 69510, 74144, 78447, 79440, 88480, 92680, 104596, 111216, 130745, 132720, 139020, 156894, 158880, 183043, 185360, 209192, 222432, 261490, 265440, 278040, 313788, 366086, 370720, 392235, 418384, 522980, 549129, 556080, 627576, 732172, 784470, 836768, 915215, 1045960, 1098258, 1112160, 1255152, 1464344, 1568940, 1830430, 2091920, 2196516, 2510304, 2745645, 2928688, 3137880, 3660860, 4183840, 4393032, 5491290, 5857376, 6275760, 7321720, 8786064, 10982580, 12551520, 14643440, 17572128, 21965160, 29286880, 43930320, 87860640]

約数ペア:

[(1, 87860640), (2, 43930320), (3, 29286880), (4, 21965160), (5, 17572128), (6, 14643440), (7, 12551520), (8, 10982580), (10, 8786064), (12, 7321720), (14, 6275760), (15, 5857376), (16, 5491290), (20, 4393032), (21, 4183840), (24, 3660860), (28, 3137880), (30, 2928688), (32, 2745645), (35, 2510304), (40, 2196516), (42, 2091920), (48, 1830430), (56, 1568940), (60, 1464344), (70, 1255152), (79, 1112160), (80, 1098258), (84, 1045960), (96, 915215), (105, 836768), (112, 784470), (120, 732172), (140, 627576), (158, 556080), (160, 549129), (168, 522980), (210, 418384), (224, 392235), (237, 370720), (240, 366086), (280, 313788), (316, 278040), (331, 265440), (336, 261490), (395, 222432), (420, 209192), (474, 185360), (480, 183043), (553, 158880), (560, 156894), (632, 139020), (662, 132720), (672, 130745), (790, 111216), (840, 104596), (948, 92680), (993, 88480), (1106, 79440), (1120, 78447), (1185, 74144), (1264, 69510), (1324, 66360), (1580, 55608), (1655, 53088), (1659, 52960), (1680, 52298), (1896, 46340), (1986, 44240), (2212, 39720), (2317, 37920), (2370, 37072), (2528, 34755), (2648, 33180), (2765, 31776), (3160, 27804), (3310, 26544), (3318, 26480), (3360, 26149), (3792, 23170), (3972, 22120), (4424, 19860), (4634, 18960), (4740, 18536), (4965, 17696), (5296, 16590), (5530, 15888), (6320, 13902), (6620, 13272), (6636, 13240), (6951, 12640), (7584, 11585), (7944, 11060), (8295, 10592), (8848, 9930), (9268, 9480)]