216977760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2843}}^1$

素因数の和:2917

約数の個数: 144

約数和(自身を含む): 754672464

約数和(自身を除く): 537694704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2385, 2544, 2843, 3180, 3816, 4240, 4770, 5088, 5686, 6360, 7632, 8480, 8529, 9540, 11372, 12720, 14215, 15264, 17058, 19080, 22744, 25440, 25587, 28430, 34116, 38160, 42645, 45488, 51174, 56860, 68232, 76320, 85290, 90976, 102348, 113720, 127935, 136464, 150679, 170580, 204696, 227440, 255870, 272928, 301358, 341160, 409392, 452037, 454880, 511740, 602716, 682320, 753395, 818784, 904074, 1023480, 1205432, 1356111, 1364640, 1506790, 1808148, 2046960, 2260185, 2410864, 2712222, 3013580, 3616296, 4093920, 4520370, 4821728, 5424444, 6027160, 6780555, 7232592, 9040740, 10848888, 12054320, 13561110, 14465184, 18081480, 21697776, 24108640, 27122220, 36162960, 43395552, 54244440, 72325920, 108488880, 216977760]

約数ペア:

[(1, 216977760), (2, 108488880), (3, 72325920), (4, 54244440), (5, 43395552), (6, 36162960), (8, 27122220), (9, 24108640), (10, 21697776), (12, 18081480), (15, 14465184), (16, 13561110), (18, 12054320), (20, 10848888), (24, 9040740), (30, 7232592), (32, 6780555), (36, 6027160), (40, 5424444), (45, 4821728), (48, 4520370), (53, 4093920), (60, 3616296), (72, 3013580), (80, 2712222), (90, 2410864), (96, 2260185), (106, 2046960), (120, 1808148), (144, 1506790), (159, 1364640), (160, 1356111), (180, 1205432), (212, 1023480), (240, 904074), (265, 818784), (288, 753395), (318, 682320), (360, 602716), (424, 511740), (477, 454880), (480, 452037), (530, 409392), (636, 341160), (720, 301358), (795, 272928), (848, 255870), (954, 227440), (1060, 204696), (1272, 170580), (1440, 150679), (1590, 136464), (1696, 127935), (1908, 113720), (2120, 102348), (2385, 90976), (2544, 85290), (2843, 76320), (3180, 68232), (3816, 56860), (4240, 51174), (4770, 45488), (5088, 42645), (5686, 38160), (6360, 34116), (7632, 28430), (8480, 25587), (8529, 25440), (9540, 22744), (11372, 19080), (12720, 17058), (14215, 15264)]