156584960

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:306

約数の個数: 176

約数和(自身を含む): 456300864

約数和(自身を除く): 299715904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 257, 272, 280, 320, 340, 448, 476, 512, 514, 544, 560, 595, 640, 680, 896, 952, 1024, 1028, 1088, 1120, 1190, 1280, 1285, 1360, 1792, 1799, 1904, 2056, 2176, 2240, 2380, 2560, 2570, 2720, 3584, 3598, 3808, 4112, 4352, 4369, 4480, 4760, 5120, 5140, 5440, 7168, 7196, 7616, 8224, 8704, 8738, 8960, 8995, 9520, 10280, 10880, 14392, 15232, 16448, 17408, 17476, 17920, 17990, 19040, 20560, 21760, 21845, 28784, 30464, 30583, 32896, 34952, 35840, 35980, 38080, 41120, 43520, 43690, 57568, 60928, 61166, 65792, 69904, 71960, 76160, 82240, 87040, 87380, 115136, 121856, 122332, 131584, 139808, 143920, 152320, 152915, 164480, 174760, 230272, 244664, 263168, 279616, 287840, 304640, 305830, 328960, 349520, 460544, 489328, 559232, 575680, 609280, 611660, 657920, 699040, 921088, 978656, 1118464, 1151360, 1223320, 1315840, 1398080, 1842176, 1957312, 2236928, 2302720, 2446640, 2796160, 3914624, 4473856, 4605440, 4893280, 5592320, 7829248, 9210880, 9786560, 11184640, 15658496, 19573120, 22369280, 31316992, 39146240, 78292480, 156584960]

約数ペア:

[(1, 156584960), (2, 78292480), (4, 39146240), (5, 31316992), (7, 22369280), (8, 19573120), (10, 15658496), (14, 11184640), (16, 9786560), (17, 9210880), (20, 7829248), (28, 5592320), (32, 4893280), (34, 4605440), (35, 4473856), (40, 3914624), (56, 2796160), (64, 2446640), (68, 2302720), (70, 2236928), (80, 1957312), (85, 1842176), (112, 1398080), (119, 1315840), (128, 1223320), (136, 1151360), (140, 1118464), (160, 978656), (170, 921088), (224, 699040), (238, 657920), (256, 611660), (257, 609280), (272, 575680), (280, 559232), (320, 489328), (340, 460544), (448, 349520), (476, 328960), (512, 305830), (514, 304640), (544, 287840), (560, 279616), (595, 263168), (640, 244664), (680, 230272), (896, 174760), (952, 164480), (1024, 152915), (1028, 152320), (1088, 143920), (1120, 139808), (1190, 131584), (1280, 122332), (1285, 121856), (1360, 115136), (1792, 87380), (1799, 87040), (1904, 82240), (2056, 76160), (2176, 71960), (2240, 69904), (2380, 65792), (2560, 61166), (2570, 60928), (2720, 57568), (3584, 43690), (3598, 43520), (3808, 41120), (4112, 38080), (4352, 35980), (4369, 35840), (4480, 34952), (4760, 32896), (5120, 30583), (5140, 30464), (5440, 28784), (7168, 21845), (7196, 21760), (7616, 20560), (8224, 19040), (8704, 17990), (8738, 17920), (8960, 17476), (8995, 17408), (9520, 16448), (10280, 15232), (10880, 14392)]