212540400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1440

約数の個数: 180

約数和(自身を含む): 755276808

約数和(自身を除く): 542736408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 43, 45, 48, 50, 60, 72, 75, 80, 86, 90, 100, 120, 129, 144, 150, 172, 180, 200, 215, 225, 240, 258, 300, 344, 360, 387, 400, 430, 450, 516, 600, 645, 688, 720, 774, 860, 900, 1032, 1075, 1200, 1290, 1373, 1548, 1720, 1800, 1935, 2064, 2150, 2580, 2746, 3096, 3225, 3440, 3600, 3870, 4119, 4300, 5160, 5492, 6192, 6450, 6865, 7740, 8238, 8600, 9675, 10320, 10984, 12357, 12900, 13730, 15480, 16476, 17200, 19350, 20595, 21968, 24714, 25800, 27460, 30960, 32952, 34325, 38700, 41190, 49428, 51600, 54920, 59039, 61785, 65904, 68650, 77400, 82380, 98856, 102975, 109840, 118078, 123570, 137300, 154800, 164760, 177117, 197712, 205950, 236156, 247140, 274600, 295195, 308925, 329520, 354234, 411900, 472312, 494280, 531351, 549200, 590390, 617850, 708468, 823800, 885585, 944624, 988560, 1062702, 1180780, 1235700, 1416936, 1475975, 1647600, 1771170, 2125404, 2361560, 2471400, 2656755, 2833872, 2951950, 3542340, 4250808, 4427925, 4723120, 4942800, 5313510, 5903900, 7084680, 8501616, 8855850, 10627020, 11807800, 13283775, 14169360, 17711700, 21254040, 23615600, 26567550, 35423400, 42508080, 53135100, 70846800, 106270200, 212540400]

約数ペア:

[(1, 212540400), (2, 106270200), (3, 70846800), (4, 53135100), (5, 42508080), (6, 35423400), (8, 26567550), (9, 23615600), (10, 21254040), (12, 17711700), (15, 14169360), (16, 13283775), (18, 11807800), (20, 10627020), (24, 8855850), (25, 8501616), (30, 7084680), (36, 5903900), (40, 5313510), (43, 4942800), (45, 4723120), (48, 4427925), (50, 4250808), (60, 3542340), (72, 2951950), (75, 2833872), (80, 2656755), (86, 2471400), (90, 2361560), (100, 2125404), (120, 1771170), (129, 1647600), (144, 1475975), (150, 1416936), (172, 1235700), (180, 1180780), (200, 1062702), (215, 988560), (225, 944624), (240, 885585), (258, 823800), (300, 708468), (344, 617850), (360, 590390), (387, 549200), (400, 531351), (430, 494280), (450, 472312), (516, 411900), (600, 354234), (645, 329520), (688, 308925), (720, 295195), (774, 274600), (860, 247140), (900, 236156), (1032, 205950), (1075, 197712), (1200, 177117), (1290, 164760), (1373, 154800), (1548, 137300), (1720, 123570), (1800, 118078), (1935, 109840), (2064, 102975), (2150, 98856), (2580, 82380), (2746, 77400), (3096, 68650), (3225, 65904), (3440, 61785), (3600, 59039), (3870, 54920), (4119, 51600), (4300, 49428), (5160, 41190), (5492, 38700), (6192, 34325), (6450, 32952), (6865, 30960), (7740, 27460), (8238, 25800), (8600, 24714), (9675, 21968), (10320, 20595), (10984, 19350), (12357, 17200), (12900, 16476), (13730, 15480)]