204394560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9257}}^1$

素因数の和:9300

約数の個数: 112

約数和(自身を含む): 677241216

約数和(自身を除く): 472846656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 9257, 11040, 18514, 22080, 27771, 37028, 46285, 55542, 74056, 92570, 111084, 138855, 148112, 185140, 212911, 222168, 277710, 296224, 370280, 425822, 444336, 555420, 592448, 638733, 740560, 851644, 888672, 1064555, 1110840, 1277466, 1481120, 1703288, 1777344, 2129110, 2221680, 2554932, 2962240, 3193665, 3406576, 4258220, 4443360, 5109864, 6387330, 6813152, 8516440, 8886720, 10219728, 12774660, 13626304, 17032880, 20439456, 25549320, 34065760, 40878912, 51098640, 68131520, 102197280, 204394560]

約数ペア:

[(1, 204394560), (2, 102197280), (3, 68131520), (4, 51098640), (5, 40878912), (6, 34065760), (8, 25549320), (10, 20439456), (12, 17032880), (15, 13626304), (16, 12774660), (20, 10219728), (23, 8886720), (24, 8516440), (30, 6813152), (32, 6387330), (40, 5109864), (46, 4443360), (48, 4258220), (60, 3406576), (64, 3193665), (69, 2962240), (80, 2554932), (92, 2221680), (96, 2129110), (115, 1777344), (120, 1703288), (138, 1481120), (160, 1277466), (184, 1110840), (192, 1064555), (230, 888672), (240, 851644), (276, 740560), (320, 638733), (345, 592448), (368, 555420), (460, 444336), (480, 425822), (552, 370280), (690, 296224), (736, 277710), (920, 222168), (960, 212911), (1104, 185140), (1380, 148112), (1472, 138855), (1840, 111084), (2208, 92570), (2760, 74056), (3680, 55542), (4416, 46285), (5520, 37028), (7360, 27771), (9257, 22080), (11040, 18514)]