2285279920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1063}}^1$

素因数の和:1443

約数の個数: 160

約数和(自身を含む): 6649574400

約数和(自身を除く): 4364294480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 349, 385, 440, 560, 616, 698, 770, 880, 1063, 1232, 1396, 1540, 1745, 2126, 2443, 2792, 3080, 3490, 3839, 4252, 4886, 5315, 5584, 6160, 6980, 7441, 7678, 8504, 9772, 10630, 11693, 12215, 13960, 14882, 15356, 17008, 19195, 19544, 21260, 23386, 24430, 26873, 27920, 29764, 30712, 37205, 38390, 39088, 42520, 46772, 48860, 53746, 58465, 59528, 61424, 74410, 76780, 81851, 85040, 93544, 97720, 107492, 116930, 119056, 134365, 148820, 153560, 163702, 187088, 195440, 214984, 233860, 268730, 297640, 307120, 327404, 370987, 409255, 429968, 467720, 537460, 595280, 654808, 741974, 818510, 935440, 1074920, 1309616, 1483948, 1637020, 1854935, 2149840, 2596909, 2967896, 3274040, 3709870, 4080857, 5193818, 5935792, 6548080, 7419740, 8161714, 10387636, 12984545, 14839480, 16323428, 20404285, 20775272, 25969090, 28565999, 29678960, 32646856, 40808570, 41550544, 51938180, 57131998, 65293712, 81617140, 103876360, 114263996, 142829995, 163234280, 207752720, 228527992, 285659990, 326468560, 457055984, 571319980, 1142639960, 2285279920]

約数ペア:

[(1, 2285279920), (2, 1142639960), (4, 571319980), (5, 457055984), (7, 326468560), (8, 285659990), (10, 228527992), (11, 207752720), (14, 163234280), (16, 142829995), (20, 114263996), (22, 103876360), (28, 81617140), (35, 65293712), (40, 57131998), (44, 51938180), (55, 41550544), (56, 40808570), (70, 32646856), (77, 29678960), (80, 28565999), (88, 25969090), (110, 20775272), (112, 20404285), (140, 16323428), (154, 14839480), (176, 12984545), (220, 10387636), (280, 8161714), (308, 7419740), (349, 6548080), (385, 5935792), (440, 5193818), (560, 4080857), (616, 3709870), (698, 3274040), (770, 2967896), (880, 2596909), (1063, 2149840), (1232, 1854935), (1396, 1637020), (1540, 1483948), (1745, 1309616), (2126, 1074920), (2443, 935440), (2792, 818510), (3080, 741974), (3490, 654808), (3839, 595280), (4252, 537460), (4886, 467720), (5315, 429968), (5584, 409255), (6160, 370987), (6980, 327404), (7441, 307120), (7678, 297640), (8504, 268730), (9772, 233860), (10630, 214984), (11693, 195440), (12215, 187088), (13960, 163702), (14882, 153560), (15356, 148820), (17008, 134365), (19195, 119056), (19544, 116930), (21260, 107492), (23386, 97720), (24430, 93544), (26873, 85040), (27920, 81851), (29764, 76780), (30712, 74410), (37205, 61424), (38390, 59528), (39088, 58465), (42520, 53746), (46772, 48860)]