128395200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1211

約数の個数: 168

約数和(自身を含む): 439936128

約数和(自身を除く): 311540928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 138, 150, 160, 184, 192, 200, 230, 240, 276, 300, 320, 345, 368, 400, 460, 480, 552, 575, 600, 690, 736, 800, 920, 960, 1104, 1150, 1163, 1200, 1380, 1472, 1600, 1725, 1840, 2208, 2300, 2326, 2400, 2760, 3450, 3489, 3680, 4416, 4600, 4652, 4800, 5520, 5815, 6900, 6978, 7360, 9200, 9304, 11040, 11630, 13800, 13956, 17445, 18400, 18608, 22080, 23260, 26749, 27600, 27912, 29075, 34890, 36800, 37216, 46520, 53498, 55200, 55824, 58150, 69780, 74432, 80247, 87225, 93040, 106996, 110400, 111648, 116300, 133745, 139560, 160494, 174450, 186080, 213992, 223296, 232600, 267490, 279120, 320988, 348900, 372160, 401235, 427984, 465200, 534980, 558240, 641976, 668725, 697800, 802470, 855968, 930400, 1069960, 1116480, 1283952, 1337450, 1395600, 1604940, 1711936, 1860800, 2006175, 2139920, 2567904, 2674900, 2791200, 3209880, 4012350, 4279840, 5135808, 5349800, 5582400, 6419760, 8024700, 8559680, 10699600, 12839520, 16049400, 21399200, 25679040, 32098800, 42798400, 64197600, 128395200]

約数ペア:

[(1, 128395200), (2, 64197600), (3, 42798400), (4, 32098800), (5, 25679040), (6, 21399200), (8, 16049400), (10, 12839520), (12, 10699600), (15, 8559680), (16, 8024700), (20, 6419760), (23, 5582400), (24, 5349800), (25, 5135808), (30, 4279840), (32, 4012350), (40, 3209880), (46, 2791200), (48, 2674900), (50, 2567904), (60, 2139920), (64, 2006175), (69, 1860800), (75, 1711936), (80, 1604940), (92, 1395600), (96, 1337450), (100, 1283952), (115, 1116480), (120, 1069960), (138, 930400), (150, 855968), (160, 802470), (184, 697800), (192, 668725), (200, 641976), (230, 558240), (240, 534980), (276, 465200), (300, 427984), (320, 401235), (345, 372160), (368, 348900), (400, 320988), (460, 279120), (480, 267490), (552, 232600), (575, 223296), (600, 213992), (690, 186080), (736, 174450), (800, 160494), (920, 139560), (960, 133745), (1104, 116300), (1150, 111648), (1163, 110400), (1200, 106996), (1380, 93040), (1472, 87225), (1600, 80247), (1725, 74432), (1840, 69780), (2208, 58150), (2300, 55824), (2326, 55200), (2400, 53498), (2760, 46520), (3450, 37216), (3489, 36800), (3680, 34890), (4416, 29075), (4600, 27912), (4652, 27600), (4800, 26749), (5520, 23260), (5815, 22080), (6900, 18608), (6978, 18400), (7360, 17445), (9200, 13956), (9304, 13800), (11040, 11630)]