158766720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11813}}^1$

素因数の和:11842

約数の個数: 128

約数和(自身を含む): 578413440

約数和(自身を除く): 419646720

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, 11813, 13440, 23626, 35439, 47252, 59065, 70878, 82691, 94504, 118130, 141756, 165382, 177195, 189008, 236260, 248073, 283512, 330764, 354390, 378016, 413455, 472520, 496146, 567024, 661528, 708780, 756032, 826910, 945040, 992292, 1134048, 1240365, 1323056, 1417560, 1512064, 1653820, 1890080, 1984584, 2268096, 2480730, 2646112, 2835120, 3307640, 3780160, 3969168, 4536192, 4961460, 5292224, 5670240, 6615280, 7560320, 7938336, 9922920, 10584448, 11340480, 13230560, 15876672, 19845840, 22680960, 26461120, 31753344, 39691680, 52922240, 79383360, 158766720]

約数ペア:

[(1, 158766720), (2, 79383360), (3, 52922240), (4, 39691680), (5, 31753344), (6, 26461120), (7, 22680960), (8, 19845840), (10, 15876672), (12, 13230560), (14, 11340480), (15, 10584448), (16, 9922920), (20, 7938336), (21, 7560320), (24, 6615280), (28, 5670240), (30, 5292224), (32, 4961460), (35, 4536192), (40, 3969168), (42, 3780160), (48, 3307640), (56, 2835120), (60, 2646112), (64, 2480730), (70, 2268096), (80, 1984584), (84, 1890080), (96, 1653820), (105, 1512064), (112, 1417560), (120, 1323056), (128, 1240365), (140, 1134048), (160, 992292), (168, 945040), (192, 826910), (210, 756032), (224, 708780), (240, 661528), (280, 567024), (320, 496146), (336, 472520), (384, 413455), (420, 378016), (448, 354390), (480, 330764), (560, 283512), (640, 248073), (672, 236260), (840, 189008), (896, 177195), (960, 165382), (1120, 141756), (1344, 118130), (1680, 94504), (1920, 82691), (2240, 70878), (2688, 59065), (3360, 47252), (4480, 35439), (6720, 23626), (11813, 13440)]