213116400

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{2819}}^1$

素因数の和:2853

約数の個数: 240

約数和(自身を含む): 867206400

約数和(自身を除く): 654090000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 168, 175, 180, 189, 200, 210, 216, 225, 240, 252, 270, 280, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 504, 525, 540, 560, 600, 630, 675, 700, 720, 756, 840, 900, 945, 1008, 1050, 1080, 1200, 1260, 1350, 1400, 1512, 1575, 1680, 1800, 1890, 2100, 2160, 2520, 2700, 2800, 2819, 3024, 3150, 3600, 3780, 4200, 4725, 5040, 5400, 5638, 6300, 7560, 8400, 8457, 9450, 10800, 11276, 12600, 14095, 15120, 16914, 18900, 19733, 22552, 25200, 25371, 28190, 33828, 37800, 39466, 42285, 45104, 50742, 56380, 59199, 67656, 70475, 75600, 76113, 78932, 84570, 98665, 101484, 112760, 118398, 126855, 135312, 140950, 152226, 157864, 169140, 177597, 197330, 202968, 211425, 225520, 236796, 253710, 281900, 295995, 304452, 315728, 338280, 355194, 380565, 394660, 405936, 422850, 473592, 493325, 507420, 532791, 563800, 591990, 608904, 634275, 676560, 710388, 761130, 789320, 845700, 887985, 947184, 986650, 1014840, 1065582, 1127600, 1183980, 1217808, 1268550, 1420776, 1479975, 1522260, 1578640, 1691400, 1775970, 1902825, 1973300, 2029680, 2131164, 2367960, 2537100, 2663955, 2841552, 2959950, 3044520, 3382800, 3551940, 3805650, 3946600, 4262328, 4439925, 4735920, 5074200, 5327910, 5919900, 6089040, 7103880, 7611300, 7893200, 8524656, 8879850, 10148400, 10655820, 11839800, 13319775, 14207760, 15222600, 17759700, 21311640, 23679600, 26639550, 30445200, 35519400, 42623280, 53279100, 71038800, 106558200, 213116400]

約数ペア:

[(1, 213116400), (2, 106558200), (3, 71038800), (4, 53279100), (5, 42623280), (6, 35519400), (7, 30445200), (8, 26639550), (9, 23679600), (10, 21311640), (12, 17759700), (14, 15222600), (15, 14207760), (16, 13319775), (18, 11839800), (20, 10655820), (21, 10148400), (24, 8879850), (25, 8524656), (27, 7893200), (28, 7611300), (30, 7103880), (35, 6089040), (36, 5919900), (40, 5327910), (42, 5074200), (45, 4735920), (48, 4439925), (50, 4262328), (54, 3946600), (56, 3805650), (60, 3551940), (63, 3382800), (70, 3044520), (72, 2959950), (75, 2841552), (80, 2663955), (84, 2537100), (90, 2367960), (100, 2131164), (105, 2029680), (108, 1973300), (112, 1902825), (120, 1775970), (126, 1691400), (135, 1578640), (140, 1522260), (144, 1479975), (150, 1420776), (168, 1268550), (175, 1217808), (180, 1183980), (189, 1127600), (200, 1065582), (210, 1014840), (216, 986650), (225, 947184), (240, 887985), (252, 845700), (270, 789320), (280, 761130), (300, 710388), (315, 676560), (336, 634275), (350, 608904), (360, 591990), (378, 563800), (400, 532791), (420, 507420), (432, 493325), (450, 473592), (504, 422850), (525, 405936), (540, 394660), (560, 380565), (600, 355194), (630, 338280), (675, 315728), (700, 304452), (720, 295995), (756, 281900), (840, 253710), (900, 236796), (945, 225520), (1008, 211425), (1050, 202968), (1080, 197330), (1200, 177597), (1260, 169140), (1350, 157864), (1400, 152226), (1512, 140950), (1575, 135312), (1680, 126855), (1800, 118398), (1890, 112760), (2100, 101484), (2160, 98665), (2520, 84570), (2700, 78932), (2800, 76113), (2819, 75600), (3024, 70475), (3150, 67656), (3600, 59199), (3780, 56380), (4200, 50742), (4725, 45104), (5040, 42285), (5400, 39466), (5638, 37800), (6300, 33828), (7560, 28190), (8400, 25371), (8457, 25200), (9450, 22552), (10800, 19733), (11276, 18900), (12600, 16914), (14095, 15120)]