455841120

素因数分解:

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

素因数の和:19413

約数の個数: 144

約数和(自身を含む): 1670418288

約数和(自身を除く): 1214577168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 19381, 23520, 38762, 58143, 77524, 96905, 116286, 135667, 155048, 193810, 232572, 271334, 290715, 310096, 387620, 407001, 465144, 542668, 581430, 620192, 678335, 775240, 814002, 930288, 949669, 1085336, 1162860, 1356670, 1550480, 1628004, 1860576, 1899338, 2035005, 2170672, 2325720, 2713340, 2849007, 3100960, 3256008, 3798676, 4070010, 4341344, 4651440, 4748345, 5426680, 5698014, 6512016, 7597352, 8140020, 9302880, 9496690, 10853360, 11396028, 13024032, 14245035, 15194704, 16280040, 18993380, 21706720, 22792056, 28490070, 30389408, 32560080, 37986760, 45584112, 56980140, 65120160, 75973520, 91168224, 113960280, 151947040, 227920560, 455841120]

約数ペア:

[(1, 455841120), (2, 227920560), (3, 151947040), (4, 113960280), (5, 91168224), (6, 75973520), (7, 65120160), (8, 56980140), (10, 45584112), (12, 37986760), (14, 32560080), (15, 30389408), (16, 28490070), (20, 22792056), (21, 21706720), (24, 18993380), (28, 16280040), (30, 15194704), (32, 14245035), (35, 13024032), (40, 11396028), (42, 10853360), (48, 9496690), (49, 9302880), (56, 8140020), (60, 7597352), (70, 6512016), (80, 5698014), (84, 5426680), (96, 4748345), (98, 4651440), (105, 4341344), (112, 4070010), (120, 3798676), (140, 3256008), (147, 3100960), (160, 2849007), (168, 2713340), (196, 2325720), (210, 2170672), (224, 2035005), (240, 1899338), (245, 1860576), (280, 1628004), (294, 1550480), (336, 1356670), (392, 1162860), (420, 1085336), (480, 949669), (490, 930288), (560, 814002), (588, 775240), (672, 678335), (735, 620192), (784, 581430), (840, 542668), (980, 465144), (1120, 407001), (1176, 387620), (1470, 310096), (1568, 290715), (1680, 271334), (1960, 232572), (2352, 193810), (2940, 155048), (3360, 135667), (3920, 116286), (4704, 96905), (5880, 77524), (7840, 58143), (11760, 38762), (19381, 23520)]