80569080

素因数分解:

$2^3\times 3^8\times 5^1\times {\mathrm{307}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 272792520

約数和(自身を除く): 192223440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 307, 324, 360, 405, 486, 540, 614, 648, 729, 810, 921, 972, 1080, 1215, 1228, 1458, 1535, 1620, 1842, 1944, 2187, 2430, 2456, 2763, 2916, 3070, 3240, 3645, 3684, 4374, 4605, 4860, 5526, 5832, 6140, 6561, 7290, 7368, 8289, 8748, 9210, 9720, 10935, 11052, 12280, 13122, 13815, 14580, 16578, 17496, 18420, 21870, 22104, 24867, 26244, 27630, 29160, 32805, 33156, 36840, 41445, 43740, 49734, 52488, 55260, 65610, 66312, 74601, 82890, 87480, 99468, 110520, 124335, 131220, 149202, 165780, 198936, 223803, 248670, 262440, 298404, 331560, 373005, 447606, 497340, 596808, 671409, 746010, 895212, 994680, 1119015, 1342818, 1492020, 1790424, 2014227, 2238030, 2685636, 2984040, 3357045, 4028454, 4476060, 5371272, 6714090, 8056908, 8952120, 10071135, 13428180, 16113816, 20142270, 26856360, 40284540, 80569080]

約数ペア:

[(1, 80569080), (2, 40284540), (3, 26856360), (4, 20142270), (5, 16113816), (6, 13428180), (8, 10071135), (9, 8952120), (10, 8056908), (12, 6714090), (15, 5371272), (18, 4476060), (20, 4028454), (24, 3357045), (27, 2984040), (30, 2685636), (36, 2238030), (40, 2014227), (45, 1790424), (54, 1492020), (60, 1342818), (72, 1119015), (81, 994680), (90, 895212), (108, 746010), (120, 671409), (135, 596808), (162, 497340), (180, 447606), (216, 373005), (243, 331560), (270, 298404), (307, 262440), (324, 248670), (360, 223803), (405, 198936), (486, 165780), (540, 149202), (614, 131220), (648, 124335), (729, 110520), (810, 99468), (921, 87480), (972, 82890), (1080, 74601), (1215, 66312), (1228, 65610), (1458, 55260), (1535, 52488), (1620, 49734), (1842, 43740), (1944, 41445), (2187, 36840), (2430, 33156), (2456, 32805), (2763, 29160), (2916, 27630), (3070, 26244), (3240, 24867), (3645, 22104), (3684, 21870), (4374, 18420), (4605, 17496), (4860, 16578), (5526, 14580), (5832, 13815), (6140, 13122), (6561, 12280), (7290, 11052), (7368, 10935), (8289, 9720), (8748, 9210)]