89381040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:747

約数の個数: 160

約数和(自身を含む): 320979456

約数和(自身を除く): 231598416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 83, 84, 105, 112, 120, 140, 166, 168, 210, 240, 249, 280, 332, 336, 415, 420, 498, 560, 581, 641, 664, 830, 840, 996, 1162, 1245, 1282, 1328, 1660, 1680, 1743, 1923, 1992, 2324, 2490, 2564, 2905, 3205, 3320, 3486, 3846, 3984, 4487, 4648, 4980, 5128, 5810, 6410, 6640, 6972, 7692, 8715, 8974, 9296, 9615, 9960, 10256, 11620, 12820, 13461, 13944, 15384, 17430, 17948, 19230, 19920, 22435, 23240, 25640, 26922, 27888, 30768, 34860, 35896, 38460, 44870, 46480, 51280, 53203, 53844, 67305, 69720, 71792, 76920, 89740, 106406, 107688, 134610, 139440, 153840, 159609, 179480, 212812, 215376, 266015, 269220, 319218, 358960, 372421, 425624, 532030, 538440, 638436, 744842, 798045, 851248, 1064060, 1076880, 1117263, 1276872, 1489684, 1596090, 1862105, 2128120, 2234526, 2553744, 2979368, 3192180, 3724210, 4256240, 4469052, 5586315, 5958736, 6384360, 7448420, 8938104, 11172630, 12768720, 14896840, 17876208, 22345260, 29793680, 44690520, 89381040]

約数ペア:

[(1, 89381040), (2, 44690520), (3, 29793680), (4, 22345260), (5, 17876208), (6, 14896840), (7, 12768720), (8, 11172630), (10, 8938104), (12, 7448420), (14, 6384360), (15, 5958736), (16, 5586315), (20, 4469052), (21, 4256240), (24, 3724210), (28, 3192180), (30, 2979368), (35, 2553744), (40, 2234526), (42, 2128120), (48, 1862105), (56, 1596090), (60, 1489684), (70, 1276872), (80, 1117263), (83, 1076880), (84, 1064060), (105, 851248), (112, 798045), (120, 744842), (140, 638436), (166, 538440), (168, 532030), (210, 425624), (240, 372421), (249, 358960), (280, 319218), (332, 269220), (336, 266015), (415, 215376), (420, 212812), (498, 179480), (560, 159609), (581, 153840), (641, 139440), (664, 134610), (830, 107688), (840, 106406), (996, 89740), (1162, 76920), (1245, 71792), (1282, 69720), (1328, 67305), (1660, 53844), (1680, 53203), (1743, 51280), (1923, 46480), (1992, 44870), (2324, 38460), (2490, 35896), (2564, 34860), (2905, 30768), (3205, 27888), (3320, 26922), (3486, 25640), (3846, 23240), (3984, 22435), (4487, 19920), (4648, 19230), (4980, 17948), (5128, 17430), (5810, 15384), (6410, 13944), (6640, 13461), (6972, 12820), (7692, 11620), (8715, 10256), (8974, 9960), (9296, 9615)]