439931280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:1013

約数の個数: 160

約数和(自身を含む): 1426765824

約数和(自身を除く): 986834544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 47, 48, 60, 80, 86, 94, 120, 129, 141, 172, 188, 215, 235, 240, 258, 282, 344, 376, 430, 470, 516, 564, 645, 688, 705, 752, 860, 907, 940, 1032, 1128, 1290, 1410, 1720, 1814, 1880, 2021, 2064, 2256, 2580, 2721, 2820, 3440, 3628, 3760, 4042, 4535, 5160, 5442, 5640, 6063, 7256, 8084, 9070, 10105, 10320, 10884, 11280, 12126, 13605, 14512, 16168, 18140, 20210, 21768, 24252, 27210, 30315, 32336, 36280, 39001, 40420, 42629, 43536, 48504, 54420, 60630, 72560, 78002, 80840, 85258, 97008, 108840, 117003, 121260, 127887, 156004, 161680, 170516, 195005, 213145, 217680, 234006, 242520, 255774, 312008, 341032, 390010, 426290, 468012, 485040, 511548, 585015, 624016, 639435, 682064, 780020, 852580, 936024, 1023096, 1170030, 1278870, 1560040, 1705160, 1833047, 1872048, 2046192, 2340060, 2557740, 3120080, 3410320, 3666094, 4680120, 5115480, 5499141, 7332188, 9165235, 9360240, 10230960, 10998282, 14664376, 18330470, 21996564, 27495705, 29328752, 36660940, 43993128, 54991410, 73321880, 87986256, 109982820, 146643760, 219965640, 439931280]

約数ペア:

[(1, 439931280), (2, 219965640), (3, 146643760), (4, 109982820), (5, 87986256), (6, 73321880), (8, 54991410), (10, 43993128), (12, 36660940), (15, 29328752), (16, 27495705), (20, 21996564), (24, 18330470), (30, 14664376), (40, 10998282), (43, 10230960), (47, 9360240), (48, 9165235), (60, 7332188), (80, 5499141), (86, 5115480), (94, 4680120), (120, 3666094), (129, 3410320), (141, 3120080), (172, 2557740), (188, 2340060), (215, 2046192), (235, 1872048), (240, 1833047), (258, 1705160), (282, 1560040), (344, 1278870), (376, 1170030), (430, 1023096), (470, 936024), (516, 852580), (564, 780020), (645, 682064), (688, 639435), (705, 624016), (752, 585015), (860, 511548), (907, 485040), (940, 468012), (1032, 426290), (1128, 390010), (1290, 341032), (1410, 312008), (1720, 255774), (1814, 242520), (1880, 234006), (2021, 217680), (2064, 213145), (2256, 195005), (2580, 170516), (2721, 161680), (2820, 156004), (3440, 127887), (3628, 121260), (3760, 117003), (4042, 108840), (4535, 97008), (5160, 85258), (5442, 80840), (5640, 78002), (6063, 72560), (7256, 60630), (8084, 54420), (9070, 48504), (10105, 43536), (10320, 42629), (10884, 40420), (11280, 39001), (12126, 36280), (13605, 32336), (14512, 30315), (16168, 27210), (18140, 24252), (20210, 21768)]