283750440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1047

約数の個数: 128

約数和(自身を含む): 890265600

約数和(自身を除く): 606515160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 83, 93, 120, 124, 155, 166, 186, 248, 249, 310, 332, 372, 415, 465, 498, 620, 664, 744, 830, 919, 930, 996, 1240, 1245, 1660, 1838, 1860, 1992, 2490, 2573, 2757, 3320, 3676, 3720, 4595, 4980, 5146, 5514, 7352, 7719, 9190, 9960, 10292, 11028, 12865, 13785, 15438, 18380, 20584, 22056, 25730, 27570, 28489, 30876, 36760, 38595, 51460, 55140, 56978, 61752, 76277, 77190, 85467, 102920, 110280, 113956, 142445, 152554, 154380, 170934, 227912, 228831, 284890, 305108, 308760, 341868, 381385, 427335, 457662, 569780, 610216, 683736, 762770, 854670, 915324, 1139560, 1144155, 1525540, 1709340, 1830648, 2288310, 2364587, 3051080, 3418680, 4576620, 4729174, 7093761, 9153240, 9458348, 11822935, 14187522, 18916696, 23645870, 28375044, 35468805, 47291740, 56750088, 70937610, 94583480, 141875220, 283750440]

約数ペア:

[(1, 283750440), (2, 141875220), (3, 94583480), (4, 70937610), (5, 56750088), (6, 47291740), (8, 35468805), (10, 28375044), (12, 23645870), (15, 18916696), (20, 14187522), (24, 11822935), (30, 9458348), (31, 9153240), (40, 7093761), (60, 4729174), (62, 4576620), (83, 3418680), (93, 3051080), (120, 2364587), (124, 2288310), (155, 1830648), (166, 1709340), (186, 1525540), (248, 1144155), (249, 1139560), (310, 915324), (332, 854670), (372, 762770), (415, 683736), (465, 610216), (498, 569780), (620, 457662), (664, 427335), (744, 381385), (830, 341868), (919, 308760), (930, 305108), (996, 284890), (1240, 228831), (1245, 227912), (1660, 170934), (1838, 154380), (1860, 152554), (1992, 142445), (2490, 113956), (2573, 110280), (2757, 102920), (3320, 85467), (3676, 77190), (3720, 76277), (4595, 61752), (4980, 56978), (5146, 55140), (5514, 51460), (7352, 38595), (7719, 36760), (9190, 30876), (9960, 28489), (10292, 27570), (11028, 25730), (12865, 22056), (13785, 20584), (15438, 18380)]