151327680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{3217}}^1$

素因数の和:3251

約数の個数: 168

約数和(自身を含む): 559082448

約数和(自身を除く): 407754768

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3217, 3360, 3920, 4704, 5880, 6434, 6720, 7840, 9408, 9651, 11760, 12868, 15680, 16085, 19302, 22519, 23520, 25736, 32170, 38604, 45038, 47040, 48255, 51472, 64340, 67557, 77208, 90076, 96510, 102944, 112595, 128680, 135114, 154416, 157633, 180152, 193020, 205888, 225190, 257360, 270228, 308832, 315266, 337785, 360304, 386040, 450380, 472899, 514720, 540456, 617664, 630532, 675570, 720608, 772080, 788165, 900760, 945798, 1029440, 1080912, 1261064, 1351140, 1441216, 1544160, 1576330, 1801520, 1891596, 2161824, 2364495, 2522128, 2702280, 3088320, 3152660, 3603040, 3783192, 4323648, 4728990, 5044256, 5404560, 6305320, 7206080, 7566384, 9457980, 10088512, 10809120, 12610640, 15132768, 18915960, 21618240, 25221280, 30265536, 37831920, 50442560, 75663840, 151327680]

約数ペア:

[(1, 151327680), (2, 75663840), (3, 50442560), (4, 37831920), (5, 30265536), (6, 25221280), (7, 21618240), (8, 18915960), (10, 15132768), (12, 12610640), (14, 10809120), (15, 10088512), (16, 9457980), (20, 7566384), (21, 7206080), (24, 6305320), (28, 5404560), (30, 5044256), (32, 4728990), (35, 4323648), (40, 3783192), (42, 3603040), (48, 3152660), (49, 3088320), (56, 2702280), (60, 2522128), (64, 2364495), (70, 2161824), (80, 1891596), (84, 1801520), (96, 1576330), (98, 1544160), (105, 1441216), (112, 1351140), (120, 1261064), (140, 1080912), (147, 1029440), (160, 945798), (168, 900760), (192, 788165), (196, 772080), (210, 720608), (224, 675570), (240, 630532), (245, 617664), (280, 540456), (294, 514720), (320, 472899), (336, 450380), (392, 386040), (420, 360304), (448, 337785), (480, 315266), (490, 308832), (560, 270228), (588, 257360), (672, 225190), (735, 205888), (784, 193020), (840, 180152), (960, 157633), (980, 154416), (1120, 135114), (1176, 128680), (1344, 112595), (1470, 102944), (1568, 96510), (1680, 90076), (1960, 77208), (2240, 67557), (2352, 64340), (2940, 51472), (3136, 48255), (3217, 47040), (3360, 45038), (3920, 38604), (4704, 32170), (5880, 25736), (6434, 23520), (6720, 22519), (7840, 19302), (9408, 16085), (9651, 15680), (11760, 12868)]