80910480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2833}}^1$

素因数の和:2873

約数の個数: 160

約数和(自身を含む): 303623424

約数和(自身を除く): 222712944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2833, 2856, 3570, 4080, 4760, 5666, 5712, 7140, 8499, 9520, 11332, 14165, 14280, 16998, 19831, 22664, 28330, 28560, 33996, 39662, 42495, 45328, 48161, 56660, 59493, 67992, 79324, 84990, 96322, 99155, 113320, 118986, 135984, 144483, 158648, 169980, 192644, 198310, 226640, 237972, 240805, 288966, 297465, 317296, 337127, 339960, 385288, 396620, 475944, 481610, 577932, 594930, 674254, 679920, 722415, 770576, 793240, 951888, 963220, 1011381, 1155864, 1189860, 1348508, 1444830, 1586480, 1685635, 1926440, 2022762, 2311728, 2379720, 2697016, 2889660, 3371270, 3852880, 4045524, 4759440, 5056905, 5394032, 5779320, 6742540, 8091048, 10113810, 11558640, 13485080, 16182096, 20227620, 26970160, 40455240, 80910480]

約数ペア:

[(1, 80910480), (2, 40455240), (3, 26970160), (4, 20227620), (5, 16182096), (6, 13485080), (7, 11558640), (8, 10113810), (10, 8091048), (12, 6742540), (14, 5779320), (15, 5394032), (16, 5056905), (17, 4759440), (20, 4045524), (21, 3852880), (24, 3371270), (28, 2889660), (30, 2697016), (34, 2379720), (35, 2311728), (40, 2022762), (42, 1926440), (48, 1685635), (51, 1586480), (56, 1444830), (60, 1348508), (68, 1189860), (70, 1155864), (80, 1011381), (84, 963220), (85, 951888), (102, 793240), (105, 770576), (112, 722415), (119, 679920), (120, 674254), (136, 594930), (140, 577932), (168, 481610), (170, 475944), (204, 396620), (210, 385288), (238, 339960), (240, 337127), (255, 317296), (272, 297465), (280, 288966), (336, 240805), (340, 237972), (357, 226640), (408, 198310), (420, 192644), (476, 169980), (510, 158648), (560, 144483), (595, 135984), (680, 118986), (714, 113320), (816, 99155), (840, 96322), (952, 84990), (1020, 79324), (1190, 67992), (1360, 59493), (1428, 56660), (1680, 48161), (1785, 45328), (1904, 42495), (2040, 39662), (2380, 33996), (2833, 28560), (2856, 28330), (3570, 22664), (4080, 19831), (4760, 16998), (5666, 14280), (5712, 14165), (7140, 11332), (8499, 9520)]