905569680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1867}}^1$

素因数の和:1973

約数の個数: 160

約数和(自身を含む): 2935240704

約数和(自身を除く): 2029671024

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, 940, 1032, 1128, 1290, 1410, 1720, 1867, 1880, 2021, 2064, 2256, 2580, 2820, 3440, 3734, 3760, 4042, 5160, 5601, 5640, 6063, 7468, 8084, 9335, 10105, 10320, 11202, 11280, 12126, 14936, 16168, 18670, 20210, 22404, 24252, 28005, 29872, 30315, 32336, 37340, 40420, 44808, 48504, 56010, 60630, 74680, 80281, 80840, 87749, 89616, 97008, 112020, 121260, 149360, 160562, 161680, 175498, 224040, 240843, 242520, 263247, 321124, 350996, 401405, 438745, 448080, 481686, 485040, 526494, 642248, 701992, 802810, 877490, 963372, 1052988, 1204215, 1284496, 1316235, 1403984, 1605620, 1754980, 1926744, 2105976, 2408430, 2632470, 3211240, 3509960, 3773207, 3853488, 4211952, 4816860, 5264940, 6422480, 7019920, 7546414, 9633720, 10529880, 11319621, 15092828, 18866035, 19267440, 21059760, 22639242, 30185656, 37732070, 45278484, 56598105, 60371312, 75464140, 90556968, 113196210, 150928280, 181113936, 226392420, 301856560, 452784840, 905569680]

約数ペア:

[(1, 905569680), (2, 452784840), (3, 301856560), (4, 226392420), (5, 181113936), (6, 150928280), (8, 113196210), (10, 90556968), (12, 75464140), (15, 60371312), (16, 56598105), (20, 45278484), (24, 37732070), (30, 30185656), (40, 22639242), (43, 21059760), (47, 19267440), (48, 18866035), (60, 15092828), (80, 11319621), (86, 10529880), (94, 9633720), (120, 7546414), (129, 7019920), (141, 6422480), (172, 5264940), (188, 4816860), (215, 4211952), (235, 3853488), (240, 3773207), (258, 3509960), (282, 3211240), (344, 2632470), (376, 2408430), (430, 2105976), (470, 1926744), (516, 1754980), (564, 1605620), (645, 1403984), (688, 1316235), (705, 1284496), (752, 1204215), (860, 1052988), (940, 963372), (1032, 877490), (1128, 802810), (1290, 701992), (1410, 642248), (1720, 526494), (1867, 485040), (1880, 481686), (2021, 448080), (2064, 438745), (2256, 401405), (2580, 350996), (2820, 321124), (3440, 263247), (3734, 242520), (3760, 240843), (4042, 224040), (5160, 175498), (5601, 161680), (5640, 160562), (6063, 149360), (7468, 121260), (8084, 112020), (9335, 97008), (10105, 89616), (10320, 87749), (11202, 80840), (11280, 80281), (12126, 74680), (14936, 60630), (16168, 56010), (18670, 48504), (20210, 44808), (22404, 40420), (24252, 37340), (28005, 32336), (29872, 30315)]