171403680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:531

約数の個数: 192

約数和(自身を含む): 623185920

約数和(自身を除く): 451782240

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, 70, 80, 84, 96, 105, 112, 120, 139, 140, 160, 168, 210, 224, 240, 278, 280, 336, 367, 417, 420, 480, 556, 560, 672, 695, 734, 834, 840, 973, 1101, 1112, 1120, 1390, 1468, 1668, 1680, 1835, 1946, 2085, 2202, 2224, 2569, 2780, 2919, 2936, 3336, 3360, 3670, 3892, 4170, 4404, 4448, 4865, 5138, 5505, 5560, 5838, 5872, 6672, 7340, 7707, 7784, 8340, 8808, 9730, 10276, 11010, 11120, 11676, 11744, 12845, 13344, 14595, 14680, 15414, 15568, 16680, 17616, 19460, 20552, 22020, 22240, 23352, 25690, 29190, 29360, 30828, 31136, 33360, 35232, 38535, 38920, 41104, 44040, 46704, 51013, 51380, 58380, 58720, 61656, 66720, 77070, 77840, 82208, 88080, 93408, 102026, 102760, 116760, 123312, 153039, 154140, 155680, 176160, 204052, 205520, 233520, 246624, 255065, 306078, 308280, 357091, 408104, 411040, 467040, 510130, 612156, 616560, 714182, 765195, 816208, 1020260, 1071273, 1224312, 1233120, 1428364, 1530390, 1632416, 1785455, 2040520, 2142546, 2448624, 2856728, 3060780, 3570910, 4081040, 4285092, 4897248, 5356365, 5713456, 6121560, 7141820, 8162080, 8570184, 10712730, 11426912, 12243120, 14283640, 17140368, 21425460, 24486240, 28567280, 34280736, 42850920, 57134560, 85701840, 171403680]

約数ペア:

[(1, 171403680), (2, 85701840), (3, 57134560), (4, 42850920), (5, 34280736), (6, 28567280), (7, 24486240), (8, 21425460), (10, 17140368), (12, 14283640), (14, 12243120), (15, 11426912), (16, 10712730), (20, 8570184), (21, 8162080), (24, 7141820), (28, 6121560), (30, 5713456), (32, 5356365), (35, 4897248), (40, 4285092), (42, 4081040), (48, 3570910), (56, 3060780), (60, 2856728), (70, 2448624), (80, 2142546), (84, 2040520), (96, 1785455), (105, 1632416), (112, 1530390), (120, 1428364), (139, 1233120), (140, 1224312), (160, 1071273), (168, 1020260), (210, 816208), (224, 765195), (240, 714182), (278, 616560), (280, 612156), (336, 510130), (367, 467040), (417, 411040), (420, 408104), (480, 357091), (556, 308280), (560, 306078), (672, 255065), (695, 246624), (734, 233520), (834, 205520), (840, 204052), (973, 176160), (1101, 155680), (1112, 154140), (1120, 153039), (1390, 123312), (1468, 116760), (1668, 102760), (1680, 102026), (1835, 93408), (1946, 88080), (2085, 82208), (2202, 77840), (2224, 77070), (2569, 66720), (2780, 61656), (2919, 58720), (2936, 58380), (3336, 51380), (3360, 51013), (3670, 46704), (3892, 44040), (4170, 41104), (4404, 38920), (4448, 38535), (4865, 35232), (5138, 33360), (5505, 31136), (5560, 30828), (5838, 29360), (5872, 29190), (6672, 25690), (7340, 23352), (7707, 22240), (7784, 22020), (8340, 20552), (8808, 19460), (9730, 17616), (10276, 16680), (11010, 15568), (11120, 15414), (11676, 14680), (11744, 14595), (12845, 13344)]