325579920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:633

約数の個数: 160

約数和(自身を含む): 1076716800

約数和(自身を除く): 751136880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 199, 204, 240, 255, 272, 340, 398, 401, 408, 510, 597, 680, 796, 802, 816, 995, 1020, 1194, 1203, 1360, 1592, 1604, 1990, 2005, 2040, 2388, 2406, 2985, 3184, 3208, 3383, 3980, 4010, 4080, 4776, 4812, 5970, 6015, 6416, 6766, 6817, 7960, 8020, 9552, 9624, 10149, 11940, 12030, 13532, 13634, 15920, 16040, 16915, 19248, 20298, 20451, 23880, 24060, 27064, 27268, 32080, 33830, 34085, 40596, 40902, 47760, 48120, 50745, 54128, 54536, 67660, 68170, 79799, 81192, 81804, 96240, 101490, 102255, 109072, 135320, 136340, 159598, 162384, 163608, 202980, 204510, 239397, 270640, 272680, 319196, 327216, 398995, 405960, 409020, 478794, 545360, 638392, 797990, 811920, 818040, 957588, 1196985, 1276784, 1356583, 1595980, 1636080, 1915176, 2393970, 2713166, 3191960, 3830352, 4069749, 4787940, 5426332, 6383920, 6782915, 8139498, 9575880, 10852664, 13565830, 16278996, 19151760, 20348745, 21705328, 27131660, 32557992, 40697490, 54263320, 65115984, 81394980, 108526640, 162789960, 325579920]

約数ペア:

[(1, 325579920), (2, 162789960), (3, 108526640), (4, 81394980), (5, 65115984), (6, 54263320), (8, 40697490), (10, 32557992), (12, 27131660), (15, 21705328), (16, 20348745), (17, 19151760), (20, 16278996), (24, 13565830), (30, 10852664), (34, 9575880), (40, 8139498), (48, 6782915), (51, 6383920), (60, 5426332), (68, 4787940), (80, 4069749), (85, 3830352), (102, 3191960), (120, 2713166), (136, 2393970), (170, 1915176), (199, 1636080), (204, 1595980), (240, 1356583), (255, 1276784), (272, 1196985), (340, 957588), (398, 818040), (401, 811920), (408, 797990), (510, 638392), (597, 545360), (680, 478794), (796, 409020), (802, 405960), (816, 398995), (995, 327216), (1020, 319196), (1194, 272680), (1203, 270640), (1360, 239397), (1592, 204510), (1604, 202980), (1990, 163608), (2005, 162384), (2040, 159598), (2388, 136340), (2406, 135320), (2985, 109072), (3184, 102255), (3208, 101490), (3383, 96240), (3980, 81804), (4010, 81192), (4080, 79799), (4776, 68170), (4812, 67660), (5970, 54536), (6015, 54128), (6416, 50745), (6766, 48120), (6817, 47760), (7960, 40902), (8020, 40596), (9552, 34085), (9624, 33830), (10149, 32080), (11940, 27268), (12030, 27064), (13532, 24060), (13634, 23880), (15920, 20451), (16040, 20298), (16915, 19248)]