227920560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19381}}^1$

素因数の和:19411

約数の個数: 120

約数和(自身を含む): 821951856

約数和(自身を除く): 594031296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 19381, 38762, 58143, 77524, 96905, 116286, 135667, 155048, 193810, 232572, 271334, 290715, 310096, 387620, 407001, 465144, 542668, 581430, 678335, 775240, 814002, 930288, 949669, 1085336, 1162860, 1356670, 1550480, 1628004, 1899338, 2035005, 2170672, 2325720, 2713340, 2849007, 3256008, 3798676, 4070010, 4651440, 4748345, 5426680, 5698014, 6512016, 7597352, 8140020, 9496690, 10853360, 11396028, 14245035, 15194704, 16280040, 18993380, 22792056, 28490070, 32560080, 37986760, 45584112, 56980140, 75973520, 113960280, 227920560]

約数ペア:

[(1, 227920560), (2, 113960280), (3, 75973520), (4, 56980140), (5, 45584112), (6, 37986760), (7, 32560080), (8, 28490070), (10, 22792056), (12, 18993380), (14, 16280040), (15, 15194704), (16, 14245035), (20, 11396028), (21, 10853360), (24, 9496690), (28, 8140020), (30, 7597352), (35, 6512016), (40, 5698014), (42, 5426680), (48, 4748345), (49, 4651440), (56, 4070010), (60, 3798676), (70, 3256008), (80, 2849007), (84, 2713340), (98, 2325720), (105, 2170672), (112, 2035005), (120, 1899338), (140, 1628004), (147, 1550480), (168, 1356670), (196, 1162860), (210, 1085336), (240, 949669), (245, 930288), (280, 814002), (294, 775240), (336, 678335), (392, 581430), (420, 542668), (490, 465144), (560, 407001), (588, 387620), (735, 310096), (784, 290715), (840, 271334), (980, 232572), (1176, 193810), (1470, 155048), (1680, 135667), (1960, 116286), (2352, 96905), (2940, 77524), (3920, 58143), (5880, 38762), (11760, 19381)]