199328640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{14831}}^1$

素因数の和:14860

約数の個数: 128

約数和(自身を含む): 726174720

約数和(自身を除く): 526846080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 14831, 29662, 44493, 59324, 74155, 88986, 103817, 118648, 148310, 177972, 207634, 222465, 237296, 296620, 311451, 355944, 415268, 444930, 474592, 519085, 593240, 622902, 711888, 830536, 889860, 949184, 1038170, 1186480, 1245804, 1423776, 1557255, 1661072, 1779720, 1898368, 2076340, 2372960, 2491608, 2847552, 3114510, 3322144, 3559440, 4152680, 4745920, 4983216, 5695104, 6229020, 6644288, 7118880, 8305360, 9491840, 9966432, 12458040, 13288576, 14237760, 16610720, 19932864, 24916080, 28475520, 33221440, 39865728, 49832160, 66442880, 99664320, 199328640]

約数ペア:

[(1, 199328640), (2, 99664320), (3, 66442880), (4, 49832160), (5, 39865728), (6, 33221440), (7, 28475520), (8, 24916080), (10, 19932864), (12, 16610720), (14, 14237760), (15, 13288576), (16, 12458040), (20, 9966432), (21, 9491840), (24, 8305360), (28, 7118880), (30, 6644288), (32, 6229020), (35, 5695104), (40, 4983216), (42, 4745920), (48, 4152680), (56, 3559440), (60, 3322144), (64, 3114510), (70, 2847552), (80, 2491608), (84, 2372960), (96, 2076340), (105, 1898368), (112, 1779720), (120, 1661072), (128, 1557255), (140, 1423776), (160, 1245804), (168, 1186480), (192, 1038170), (210, 949184), (224, 889860), (240, 830536), (280, 711888), (320, 622902), (336, 593240), (384, 519085), (420, 474592), (448, 444930), (480, 415268), (560, 355944), (640, 311451), (672, 296620), (840, 237296), (896, 222465), (960, 207634), (1120, 177972), (1344, 148310), (1680, 118648), (1920, 103817), (2240, 88986), (2688, 74155), (3360, 59324), (4480, 44493), (6720, 29662), (13440, 14831)]