157563840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23447}}^1$

素因数の和:23474

約数の個数: 112

約数和(自身を含む): 571756032

約数和(自身を除く): 414192192

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 23447, 46894, 70341, 93788, 117235, 140682, 164129, 187576, 234470, 281364, 328258, 351705, 375152, 468940, 492387, 562728, 656516, 703410, 750304, 820645, 937880, 984774, 1125456, 1313032, 1406820, 1500608, 1641290, 1875760, 1969548, 2250912, 2461935, 2626064, 2813640, 3282580, 3751520, 3939096, 4501824, 4923870, 5252128, 5627280, 6565160, 7503040, 7878192, 9847740, 10504256, 11254560, 13130320, 15756384, 19695480, 22509120, 26260640, 31512768, 39390960, 52521280, 78781920, 157563840]

約数ペア:

[(1, 157563840), (2, 78781920), (3, 52521280), (4, 39390960), (5, 31512768), (6, 26260640), (7, 22509120), (8, 19695480), (10, 15756384), (12, 13130320), (14, 11254560), (15, 10504256), (16, 9847740), (20, 7878192), (21, 7503040), (24, 6565160), (28, 5627280), (30, 5252128), (32, 4923870), (35, 4501824), (40, 3939096), (42, 3751520), (48, 3282580), (56, 2813640), (60, 2626064), (64, 2461935), (70, 2250912), (80, 1969548), (84, 1875760), (96, 1641290), (105, 1500608), (112, 1406820), (120, 1313032), (140, 1125456), (160, 984774), (168, 937880), (192, 820645), (210, 750304), (224, 703410), (240, 656516), (280, 562728), (320, 492387), (336, 468940), (420, 375152), (448, 351705), (480, 328258), (560, 281364), (672, 234470), (840, 187576), (960, 164129), (1120, 140682), (1344, 117235), (1680, 93788), (2240, 70341), (3360, 46894), (6720, 23447)]