82921680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^2$

素因数の和:166

約数の個数: 180

約数和(自身を含む): 290754828

約数和(自身を除く): 207833148

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 53, 60, 72, 80, 82, 90, 106, 120, 123, 144, 159, 164, 180, 205, 212, 240, 246, 265, 318, 328, 360, 369, 410, 424, 477, 492, 530, 615, 636, 656, 720, 738, 795, 820, 848, 954, 984, 1060, 1230, 1272, 1476, 1590, 1640, 1845, 1908, 1968, 2120, 2173, 2385, 2460, 2544, 2809, 2952, 3180, 3280, 3690, 3816, 4240, 4346, 4770, 4920, 5618, 5904, 6360, 6519, 7380, 7632, 8427, 8692, 9540, 9840, 10865, 11236, 12720, 13038, 14045, 14760, 16854, 17384, 19080, 19557, 21730, 22472, 25281, 26076, 28090, 29520, 32595, 33708, 34768, 38160, 39114, 42135, 43460, 44944, 50562, 52152, 56180, 65190, 67416, 78228, 84270, 86920, 97785, 101124, 104304, 112360, 115169, 126405, 130380, 134832, 156456, 168540, 173840, 195570, 202248, 224720, 230338, 252810, 260760, 312912, 337080, 345507, 391140, 404496, 460676, 505620, 521520, 575845, 674160, 691014, 782280, 921352, 1011240, 1036521, 1151690, 1382028, 1564560, 1727535, 1842704, 2022480, 2073042, 2303380, 2764056, 3455070, 4146084, 4606760, 5182605, 5528112, 6910140, 8292168, 9213520, 10365210, 13820280, 16584336, 20730420, 27640560, 41460840, 82921680]

約数ペア:

[(1, 82921680), (2, 41460840), (3, 27640560), (4, 20730420), (5, 16584336), (6, 13820280), (8, 10365210), (9, 9213520), (10, 8292168), (12, 6910140), (15, 5528112), (16, 5182605), (18, 4606760), (20, 4146084), (24, 3455070), (30, 2764056), (36, 2303380), (40, 2073042), (41, 2022480), (45, 1842704), (48, 1727535), (53, 1564560), (60, 1382028), (72, 1151690), (80, 1036521), (82, 1011240), (90, 921352), (106, 782280), (120, 691014), (123, 674160), (144, 575845), (159, 521520), (164, 505620), (180, 460676), (205, 404496), (212, 391140), (240, 345507), (246, 337080), (265, 312912), (318, 260760), (328, 252810), (360, 230338), (369, 224720), (410, 202248), (424, 195570), (477, 173840), (492, 168540), (530, 156456), (615, 134832), (636, 130380), (656, 126405), (720, 115169), (738, 112360), (795, 104304), (820, 101124), (848, 97785), (954, 86920), (984, 84270), (1060, 78228), (1230, 67416), (1272, 65190), (1476, 56180), (1590, 52152), (1640, 50562), (1845, 44944), (1908, 43460), (1968, 42135), (2120, 39114), (2173, 38160), (2385, 34768), (2460, 33708), (2544, 32595), (2809, 29520), (2952, 28090), (3180, 26076), (3280, 25281), (3690, 22472), (3816, 21730), (4240, 19557), (4346, 19080), (4770, 17384), (4920, 16854), (5618, 14760), (5904, 14045), (6360, 13038), (6519, 12720), (7380, 11236), (7632, 10865), (8427, 9840), (8692, 9540)]