476280

素因数分解:

$2^3\times 3^5\times 5^1\times 7^2$

素因数の和:40

約数の個数: 144

約数和(自身を含む): 1867320

約数和(自身を除く): 1391040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 243, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 486, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 972, 980, 1080, 1134, 1176, 1215, 1260, 1323, 1470, 1512, 1620, 1701, 1764, 1890, 1944, 1960, 2205, 2268, 2430, 2520, 2646, 2835, 2940, 3240, 3402, 3528, 3780, 3969, 4410, 4536, 4860, 5292, 5670, 5880, 6615, 6804, 7560, 7938, 8505, 8820, 9720, 10584, 11340, 11907, 13230, 13608, 15876, 17010, 17640, 19845, 22680, 23814, 26460, 31752, 34020, 39690, 47628, 52920, 59535, 68040, 79380, 95256, 119070, 158760, 238140, 476280]

約数ペア:

[(1, 476280), (2, 238140), (3, 158760), (4, 119070), (5, 95256), (6, 79380), (7, 68040), (8, 59535), (9, 52920), (10, 47628), (12, 39690), (14, 34020), (15, 31752), (18, 26460), (20, 23814), (21, 22680), (24, 19845), (27, 17640), (28, 17010), (30, 15876), (35, 13608), (36, 13230), (40, 11907), (42, 11340), (45, 10584), (49, 9720), (54, 8820), (56, 8505), (60, 7938), (63, 7560), (70, 6804), (72, 6615), (81, 5880), (84, 5670), (90, 5292), (98, 4860), (105, 4536), (108, 4410), (120, 3969), (126, 3780), (135, 3528), (140, 3402), (147, 3240), (162, 2940), (168, 2835), (180, 2646), (189, 2520), (196, 2430), (210, 2268), (216, 2205), (243, 1960), (245, 1944), (252, 1890), (270, 1764), (280, 1701), (294, 1620), (315, 1512), (324, 1470), (360, 1323), (378, 1260), (392, 1215), (405, 1176), (420, 1134), (441, 1080), (486, 980), (490, 972), (504, 945), (540, 882), (567, 840), (588, 810), (630, 756), (648, 735)]