2339175680

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{353}}^1$

素因数の和:572

約数の個数: 144

約数和(自身を含む): 5834916864

約数和(自身を除く): 3495741184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 167, 248, 256, 310, 320, 334, 353, 496, 620, 640, 668, 706, 835, 992, 1240, 1280, 1336, 1412, 1670, 1765, 1984, 2480, 2672, 2824, 3340, 3530, 3968, 4960, 5177, 5344, 5648, 6680, 7060, 7936, 9920, 10354, 10688, 10943, 11296, 13360, 14120, 19840, 20708, 21376, 21886, 22592, 25885, 26720, 28240, 39680, 41416, 42752, 43772, 45184, 51770, 53440, 54715, 56480, 58951, 82832, 87544, 90368, 103540, 106880, 109430, 112960, 117902, 165664, 175088, 207080, 213760, 218860, 225920, 235804, 294755, 331328, 350176, 414160, 437720, 451840, 471608, 589510, 662656, 700352, 828320, 875440, 943216, 1179020, 1325312, 1400704, 1656640, 1750880, 1827481, 1886432, 2358040, 2801408, 3313280, 3501760, 3654962, 3772864, 4716080, 6626560, 7003520, 7309924, 7545728, 9137405, 9432160, 14007040, 14619848, 15091456, 18274810, 18864320, 29239696, 36549620, 37728640, 58479392, 73099240, 75457280, 116958784, 146198480, 233917568, 292396960, 467835136, 584793920, 1169587840, 2339175680]

約数ペア:

[(1, 2339175680), (2, 1169587840), (4, 584793920), (5, 467835136), (8, 292396960), (10, 233917568), (16, 146198480), (20, 116958784), (31, 75457280), (32, 73099240), (40, 58479392), (62, 37728640), (64, 36549620), (80, 29239696), (124, 18864320), (128, 18274810), (155, 15091456), (160, 14619848), (167, 14007040), (248, 9432160), (256, 9137405), (310, 7545728), (320, 7309924), (334, 7003520), (353, 6626560), (496, 4716080), (620, 3772864), (640, 3654962), (668, 3501760), (706, 3313280), (835, 2801408), (992, 2358040), (1240, 1886432), (1280, 1827481), (1336, 1750880), (1412, 1656640), (1670, 1400704), (1765, 1325312), (1984, 1179020), (2480, 943216), (2672, 875440), (2824, 828320), (3340, 700352), (3530, 662656), (3968, 589510), (4960, 471608), (5177, 451840), (5344, 437720), (5648, 414160), (6680, 350176), (7060, 331328), (7936, 294755), (9920, 235804), (10354, 225920), (10688, 218860), (10943, 213760), (11296, 207080), (13360, 175088), (14120, 165664), (19840, 117902), (20708, 112960), (21376, 109430), (21886, 106880), (22592, 103540), (25885, 90368), (26720, 87544), (28240, 82832), (39680, 58951), (41416, 56480), (42752, 54715), (43772, 53440), (45184, 51770)]