317115120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6089}}^1$

素因数の和:6143

約数の個数: 160

約数和(自身を含む): 1159925760

約数和(自身を除く): 842810640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6089, 6510, 7440, 8680, 10416, 12178, 13020, 17360, 18267, 24356, 26040, 30445, 36534, 42623, 48712, 52080, 60890, 73068, 85246, 91335, 97424, 121780, 127869, 146136, 170492, 182670, 188759, 213115, 243560, 255738, 292272, 340984, 365340, 377518, 426230, 487120, 511476, 566277, 639345, 681968, 730680, 755036, 852460, 943795, 1022952, 1132554, 1278690, 1321313, 1461360, 1510072, 1704920, 1887590, 2045904, 2265108, 2557380, 2642626, 2831385, 3020144, 3409840, 3775180, 3963939, 4530216, 5114760, 5285252, 5662770, 6606565, 7550360, 7927878, 9060432, 10229520, 10570504, 11325540, 13213130, 15100720, 15855756, 19819695, 21141008, 22651080, 26426260, 31711512, 39639390, 45302160, 52852520, 63423024, 79278780, 105705040, 158557560, 317115120]

約数ペア:

[(1, 317115120), (2, 158557560), (3, 105705040), (4, 79278780), (5, 63423024), (6, 52852520), (7, 45302160), (8, 39639390), (10, 31711512), (12, 26426260), (14, 22651080), (15, 21141008), (16, 19819695), (20, 15855756), (21, 15100720), (24, 13213130), (28, 11325540), (30, 10570504), (31, 10229520), (35, 9060432), (40, 7927878), (42, 7550360), (48, 6606565), (56, 5662770), (60, 5285252), (62, 5114760), (70, 4530216), (80, 3963939), (84, 3775180), (93, 3409840), (105, 3020144), (112, 2831385), (120, 2642626), (124, 2557380), (140, 2265108), (155, 2045904), (168, 1887590), (186, 1704920), (210, 1510072), (217, 1461360), (240, 1321313), (248, 1278690), (280, 1132554), (310, 1022952), (336, 943795), (372, 852460), (420, 755036), (434, 730680), (465, 681968), (496, 639345), (560, 566277), (620, 511476), (651, 487120), (744, 426230), (840, 377518), (868, 365340), (930, 340984), (1085, 292272), (1240, 255738), (1302, 243560), (1488, 213115), (1680, 188759), (1736, 182670), (1860, 170492), (2170, 146136), (2480, 127869), (2604, 121780), (3255, 97424), (3472, 91335), (3720, 85246), (4340, 73068), (5208, 60890), (6089, 52080), (6510, 48712), (7440, 42623), (8680, 36534), (10416, 30445), (12178, 26040), (13020, 24356), (17360, 18267)]