587571680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 1501171056

約数和(自身を除く): 913599376

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 97, 131, 136, 160, 170, 194, 262, 272, 289, 340, 388, 485, 524, 544, 578, 655, 680, 776, 970, 1048, 1156, 1310, 1360, 1445, 1552, 1649, 1940, 2096, 2227, 2312, 2620, 2720, 2890, 3104, 3298, 3880, 4192, 4454, 4624, 5240, 5780, 6596, 7760, 8245, 8908, 9248, 10480, 11135, 11560, 12707, 13192, 15520, 16490, 17816, 20960, 22270, 23120, 25414, 26384, 28033, 32980, 35632, 37859, 44540, 46240, 50828, 52768, 56066, 63535, 65960, 71264, 75718, 89080, 101656, 112132, 127070, 131920, 140165, 151436, 178160, 189295, 203312, 216019, 224264, 254140, 263840, 280330, 302872, 356320, 378590, 406624, 432038, 448528, 508280, 560660, 605744, 757180, 864076, 897056, 1016560, 1080095, 1121320, 1211488, 1514360, 1728152, 2033120, 2160190, 2242640, 3028720, 3456304, 3672323, 4320380, 4485280, 6057440, 6912608, 7344646, 8640760, 14689292, 17281520, 18361615, 29378584, 34563040, 36723230, 58757168, 73446460, 117514336, 146892920, 293785840, 587571680]

約数ペア:

[(1, 587571680), (2, 293785840), (4, 146892920), (5, 117514336), (8, 73446460), (10, 58757168), (16, 36723230), (17, 34563040), (20, 29378584), (32, 18361615), (34, 17281520), (40, 14689292), (68, 8640760), (80, 7344646), (85, 6912608), (97, 6057440), (131, 4485280), (136, 4320380), (160, 3672323), (170, 3456304), (194, 3028720), (262, 2242640), (272, 2160190), (289, 2033120), (340, 1728152), (388, 1514360), (485, 1211488), (524, 1121320), (544, 1080095), (578, 1016560), (655, 897056), (680, 864076), (776, 757180), (970, 605744), (1048, 560660), (1156, 508280), (1310, 448528), (1360, 432038), (1445, 406624), (1552, 378590), (1649, 356320), (1940, 302872), (2096, 280330), (2227, 263840), (2312, 254140), (2620, 224264), (2720, 216019), (2890, 203312), (3104, 189295), (3298, 178160), (3880, 151436), (4192, 140165), (4454, 131920), (4624, 127070), (5240, 112132), (5780, 101656), (6596, 89080), (7760, 75718), (8245, 71264), (8908, 65960), (9248, 63535), (10480, 56066), (11135, 52768), (11560, 50828), (12707, 46240), (13192, 44540), (15520, 37859), (16490, 35632), (17816, 32980), (20960, 28033), (22270, 26384), (23120, 25414)]