109988640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4493}}^1$

素因数の和:4531

約数の個数: 144

約数和(自身を含む): 397503288

約数和(自身を除く): 287514648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4493, 4896, 6120, 8160, 8986, 12240, 13479, 17972, 22465, 24480, 26958, 35944, 40437, 44930, 53916, 67395, 71888, 76381, 80874, 89860, 107832, 134790, 143776, 152762, 161748, 179720, 202185, 215664, 229143, 269580, 305524, 323496, 359440, 381905, 404370, 431328, 458286, 539160, 611048, 646992, 687429, 718880, 763810, 808740, 916572, 1078320, 1145715, 1222096, 1293984, 1374858, 1527620, 1617480, 1833144, 2156640, 2291430, 2444192, 2749716, 3055240, 3234960, 3437145, 3666288, 4582860, 5499432, 6110480, 6469920, 6874290, 7332576, 9165720, 10998864, 12220960, 13748580, 18331440, 21997728, 27497160, 36662880, 54994320, 109988640]

約数ペア:

[(1, 109988640), (2, 54994320), (3, 36662880), (4, 27497160), (5, 21997728), (6, 18331440), (8, 13748580), (9, 12220960), (10, 10998864), (12, 9165720), (15, 7332576), (16, 6874290), (17, 6469920), (18, 6110480), (20, 5499432), (24, 4582860), (30, 3666288), (32, 3437145), (34, 3234960), (36, 3055240), (40, 2749716), (45, 2444192), (48, 2291430), (51, 2156640), (60, 1833144), (68, 1617480), (72, 1527620), (80, 1374858), (85, 1293984), (90, 1222096), (96, 1145715), (102, 1078320), (120, 916572), (136, 808740), (144, 763810), (153, 718880), (160, 687429), (170, 646992), (180, 611048), (204, 539160), (240, 458286), (255, 431328), (272, 404370), (288, 381905), (306, 359440), (340, 323496), (360, 305524), (408, 269580), (480, 229143), (510, 215664), (544, 202185), (612, 179720), (680, 161748), (720, 152762), (765, 143776), (816, 134790), (1020, 107832), (1224, 89860), (1360, 80874), (1440, 76381), (1530, 71888), (1632, 67395), (2040, 53916), (2448, 44930), (2720, 40437), (3060, 35944), (4080, 26958), (4493, 24480), (4896, 22465), (6120, 17972), (8160, 13479), (8986, 12240)]