1401849920

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{587}}^1$

素因数の和:1060

約数の個数: 112

約数和(自身を含む): 3548603520

約数和(自身を除く): 2146753600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 439, 544, 587, 680, 878, 1088, 1174, 1360, 1756, 2195, 2348, 2720, 2935, 3512, 4390, 4696, 5440, 5870, 7024, 7463, 8780, 9392, 9979, 11740, 14048, 14926, 17560, 18784, 19958, 23480, 28096, 29852, 35120, 37315, 37568, 39916, 46960, 49895, 59704, 70240, 74630, 79832, 93920, 99790, 119408, 140480, 149260, 159664, 187840, 199580, 238816, 257693, 298520, 319328, 399160, 477632, 515386, 597040, 638656, 798320, 1030772, 1194080, 1288465, 1596640, 2061544, 2388160, 2576930, 3193280, 4123088, 4380781, 5153860, 8246176, 8761562, 10307720, 16492352, 17523124, 20615440, 21903905, 35046248, 41230880, 43807810, 70092496, 82461760, 87615620, 140184992, 175231240, 280369984, 350462480, 700924960, 1401849920]

約数ペア:

[(1, 1401849920), (2, 700924960), (4, 350462480), (5, 280369984), (8, 175231240), (10, 140184992), (16, 87615620), (17, 82461760), (20, 70092496), (32, 43807810), (34, 41230880), (40, 35046248), (64, 21903905), (68, 20615440), (80, 17523124), (85, 16492352), (136, 10307720), (160, 8761562), (170, 8246176), (272, 5153860), (320, 4380781), (340, 4123088), (439, 3193280), (544, 2576930), (587, 2388160), (680, 2061544), (878, 1596640), (1088, 1288465), (1174, 1194080), (1360, 1030772), (1756, 798320), (2195, 638656), (2348, 597040), (2720, 515386), (2935, 477632), (3512, 399160), (4390, 319328), (4696, 298520), (5440, 257693), (5870, 238816), (7024, 199580), (7463, 187840), (8780, 159664), (9392, 149260), (9979, 140480), (11740, 119408), (14048, 99790), (14926, 93920), (17560, 79832), (18784, 74630), (19958, 70240), (23480, 59704), (28096, 49895), (29852, 46960), (35120, 39916), (37315, 37568)]