197649120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17903}}^1$

素因数の和:17944

約数の個数: 96

約数和(自身を含む): 649700352

約数和(自身を除く): 452051232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 17903, 35806, 53709, 71612, 89515, 107418, 143224, 179030, 214836, 268545, 286448, 358060, 411769, 429672, 537090, 572896, 716120, 823538, 859344, 1074180, 1235307, 1432240, 1647076, 1718688, 2058845, 2148360, 2470614, 2864480, 3294152, 4117690, 4296720, 4941228, 6176535, 6588304, 8235380, 8593440, 9882456, 12353070, 13176608, 16470760, 19764912, 24706140, 32941520, 39529824, 49412280, 65883040, 98824560, 197649120]

約数ペア:

[(1, 197649120), (2, 98824560), (3, 65883040), (4, 49412280), (5, 39529824), (6, 32941520), (8, 24706140), (10, 19764912), (12, 16470760), (15, 13176608), (16, 12353070), (20, 9882456), (23, 8593440), (24, 8235380), (30, 6588304), (32, 6176535), (40, 4941228), (46, 4296720), (48, 4117690), (60, 3294152), (69, 2864480), (80, 2470614), (92, 2148360), (96, 2058845), (115, 1718688), (120, 1647076), (138, 1432240), (160, 1235307), (184, 1074180), (230, 859344), (240, 823538), (276, 716120), (345, 572896), (368, 537090), (460, 429672), (480, 411769), (552, 358060), (690, 286448), (736, 268545), (920, 214836), (1104, 179030), (1380, 143224), (1840, 107418), (2208, 89515), (2760, 71612), (3680, 53709), (5520, 35806), (11040, 17903)]