218294280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:760

約数の個数: 192

約数和(自身を含む): 766499760

約数和(自身を除く): 548205480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 53, 60, 68, 72, 85, 90, 102, 106, 120, 136, 153, 159, 170, 180, 204, 212, 255, 265, 306, 318, 340, 360, 408, 424, 477, 510, 530, 612, 636, 673, 680, 765, 795, 901, 954, 1020, 1060, 1224, 1272, 1346, 1530, 1590, 1802, 1908, 2019, 2040, 2120, 2385, 2692, 2703, 3060, 3180, 3365, 3604, 3816, 4038, 4505, 4770, 5384, 5406, 6057, 6120, 6360, 6730, 7208, 8076, 8109, 9010, 9540, 10095, 10812, 11441, 12114, 13460, 13515, 16152, 16218, 18020, 19080, 20190, 21624, 22882, 24228, 26920, 27030, 30285, 32436, 34323, 35669, 36040, 40380, 40545, 45764, 48456, 54060, 57205, 60570, 64872, 68646, 71338, 80760, 81090, 91528, 102969, 107007, 108120, 114410, 121140, 137292, 142676, 162180, 171615, 178345, 205938, 214014, 228820, 242280, 274584, 285352, 321021, 324360, 343230, 356690, 411876, 428028, 457640, 514845, 535035, 606373, 642042, 686460, 713380, 823752, 856056, 1029690, 1070070, 1212746, 1284084, 1372920, 1426760, 1605105, 1819119, 2059380, 2140140, 2425492, 2568168, 3031865, 3210210, 3638238, 4118760, 4280280, 4850984, 5457357, 6063730, 6420420, 7276476, 9095595, 10914714, 12127460, 12840840, 14552952, 18191190, 21829428, 24254920, 27286785, 36382380, 43658856, 54573570, 72764760, 109147140, 218294280]

約数ペア:

[(1, 218294280), (2, 109147140), (3, 72764760), (4, 54573570), (5, 43658856), (6, 36382380), (8, 27286785), (9, 24254920), (10, 21829428), (12, 18191190), (15, 14552952), (17, 12840840), (18, 12127460), (20, 10914714), (24, 9095595), (30, 7276476), (34, 6420420), (36, 6063730), (40, 5457357), (45, 4850984), (51, 4280280), (53, 4118760), (60, 3638238), (68, 3210210), (72, 3031865), (85, 2568168), (90, 2425492), (102, 2140140), (106, 2059380), (120, 1819119), (136, 1605105), (153, 1426760), (159, 1372920), (170, 1284084), (180, 1212746), (204, 1070070), (212, 1029690), (255, 856056), (265, 823752), (306, 713380), (318, 686460), (340, 642042), (360, 606373), (408, 535035), (424, 514845), (477, 457640), (510, 428028), (530, 411876), (612, 356690), (636, 343230), (673, 324360), (680, 321021), (765, 285352), (795, 274584), (901, 242280), (954, 228820), (1020, 214014), (1060, 205938), (1224, 178345), (1272, 171615), (1346, 162180), (1530, 142676), (1590, 137292), (1802, 121140), (1908, 114410), (2019, 108120), (2040, 107007), (2120, 102969), (2385, 91528), (2692, 81090), (2703, 80760), (3060, 71338), (3180, 68646), (3365, 64872), (3604, 60570), (3816, 57205), (4038, 54060), (4505, 48456), (4770, 45764), (5384, 40545), (5406, 40380), (6057, 36040), (6120, 35669), (6360, 34323), (6730, 32436), (7208, 30285), (8076, 27030), (8109, 26920), (9010, 24228), (9540, 22882), (10095, 21624), (10812, 20190), (11441, 19080), (12114, 18020), (13460, 16218), (13515, 16152)]