245045520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2767}}^1$

素因数の和:2830

約数の個数: 160

約数和(自身を含む): 864944640

約数和(自身を除く): 619899120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 108, 120, 123, 135, 144, 164, 180, 205, 216, 240, 246, 270, 328, 360, 369, 410, 432, 492, 540, 615, 656, 720, 738, 820, 984, 1080, 1107, 1230, 1476, 1640, 1845, 1968, 2160, 2214, 2460, 2767, 2952, 3280, 3690, 4428, 4920, 5534, 5535, 5904, 7380, 8301, 8856, 9840, 11068, 11070, 13835, 14760, 16602, 17712, 22136, 22140, 24903, 27670, 29520, 33204, 41505, 44272, 44280, 49806, 55340, 66408, 74709, 83010, 88560, 99612, 110680, 113447, 124515, 132816, 149418, 166020, 199224, 221360, 226894, 249030, 298836, 332040, 340341, 373545, 398448, 453788, 498060, 567235, 597672, 664080, 680682, 747090, 907576, 996120, 1021023, 1134470, 1195344, 1361364, 1494180, 1701705, 1815152, 1992240, 2042046, 2268940, 2722728, 2988360, 3063069, 3403410, 4084092, 4537880, 5105115, 5445456, 5976720, 6126138, 6806820, 8168184, 9075760, 10210230, 12252276, 13613640, 15315345, 16336368, 20420460, 24504552, 27227280, 30630690, 40840920, 49009104, 61261380, 81681840, 122522760, 245045520]

約数ペア:

[(1, 245045520), (2, 122522760), (3, 81681840), (4, 61261380), (5, 49009104), (6, 40840920), (8, 30630690), (9, 27227280), (10, 24504552), (12, 20420460), (15, 16336368), (16, 15315345), (18, 13613640), (20, 12252276), (24, 10210230), (27, 9075760), (30, 8168184), (36, 6806820), (40, 6126138), (41, 5976720), (45, 5445456), (48, 5105115), (54, 4537880), (60, 4084092), (72, 3403410), (80, 3063069), (82, 2988360), (90, 2722728), (108, 2268940), (120, 2042046), (123, 1992240), (135, 1815152), (144, 1701705), (164, 1494180), (180, 1361364), (205, 1195344), (216, 1134470), (240, 1021023), (246, 996120), (270, 907576), (328, 747090), (360, 680682), (369, 664080), (410, 597672), (432, 567235), (492, 498060), (540, 453788), (615, 398448), (656, 373545), (720, 340341), (738, 332040), (820, 298836), (984, 249030), (1080, 226894), (1107, 221360), (1230, 199224), (1476, 166020), (1640, 149418), (1845, 132816), (1968, 124515), (2160, 113447), (2214, 110680), (2460, 99612), (2767, 88560), (2952, 83010), (3280, 74709), (3690, 66408), (4428, 55340), (4920, 49806), (5534, 44280), (5535, 44272), (5904, 41505), (7380, 33204), (8301, 29520), (8856, 27670), (9840, 24903), (11068, 22140), (11070, 22136), (13835, 17712), (14760, 16602)]