75980520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2741}}^1$

素因数の和:2776

約数の個数: 192

約数和(自身を含む): 307981440

約数和(自身を除く): 232000920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2741, 2772, 3080, 3465, 3960, 4620, 5482, 5544, 6930, 8223, 9240, 10964, 13705, 13860, 16446, 19187, 21928, 24669, 27410, 27720, 30151, 32892, 38374, 41115, 49338, 54820, 57561, 60302, 65784, 76748, 82230, 90453, 95935, 98676, 109640, 115122, 120604, 123345, 150755, 153496, 164460, 172683, 180906, 191870, 197352, 211057, 230244, 241208, 246690, 271359, 287805, 301510, 328920, 345366, 361812, 383740, 422114, 452265, 460488, 493380, 542718, 575610, 603020, 633171, 690732, 723624, 767480, 844228, 863415, 904530, 986760, 1055285, 1085436, 1151220, 1206040, 1266342, 1356795, 1381464, 1688456, 1726830, 1809060, 1899513, 2110570, 2170872, 2302440, 2532684, 2713590, 3165855, 3453660, 3618120, 3799026, 4221140, 5065368, 5427180, 6331710, 6907320, 7598052, 8442280, 9497565, 10854360, 12663420, 15196104, 18995130, 25326840, 37990260, 75980520]

約数ペア:

[(1, 75980520), (2, 37990260), (3, 25326840), (4, 18995130), (5, 15196104), (6, 12663420), (7, 10854360), (8, 9497565), (9, 8442280), (10, 7598052), (11, 6907320), (12, 6331710), (14, 5427180), (15, 5065368), (18, 4221140), (20, 3799026), (21, 3618120), (22, 3453660), (24, 3165855), (28, 2713590), (30, 2532684), (33, 2302440), (35, 2170872), (36, 2110570), (40, 1899513), (42, 1809060), (44, 1726830), (45, 1688456), (55, 1381464), (56, 1356795), (60, 1266342), (63, 1206040), (66, 1151220), (70, 1085436), (72, 1055285), (77, 986760), (84, 904530), (88, 863415), (90, 844228), (99, 767480), (105, 723624), (110, 690732), (120, 633171), (126, 603020), (132, 575610), (140, 542718), (154, 493380), (165, 460488), (168, 452265), (180, 422114), (198, 383740), (210, 361812), (220, 345366), (231, 328920), (252, 301510), (264, 287805), (280, 271359), (308, 246690), (315, 241208), (330, 230244), (360, 211057), (385, 197352), (396, 191870), (420, 180906), (440, 172683), (462, 164460), (495, 153496), (504, 150755), (616, 123345), (630, 120604), (660, 115122), (693, 109640), (770, 98676), (792, 95935), (840, 90453), (924, 82230), (990, 76748), (1155, 65784), (1260, 60302), (1320, 57561), (1386, 54820), (1540, 49338), (1848, 41115), (1980, 38374), (2310, 32892), (2520, 30151), (2741, 27720), (2772, 27410), (3080, 24669), (3465, 21928), (3960, 19187), (4620, 16446), (5482, 13860), (5544, 13705), (6930, 10964), (8223, 9240)]