217414800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:559

約数の個数: 240

約数和(自身を含む): 794324160

約数和(自身を除く): 576909360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 41, 45, 48, 50, 54, 60, 72, 75, 80, 82, 90, 100, 108, 120, 123, 135, 144, 150, 164, 180, 200, 205, 216, 225, 240, 246, 270, 300, 328, 360, 369, 400, 410, 432, 450, 491, 492, 540, 600, 615, 656, 675, 720, 738, 820, 900, 982, 984, 1025, 1080, 1107, 1200, 1230, 1350, 1473, 1476, 1640, 1800, 1845, 1964, 1968, 2050, 2160, 2214, 2455, 2460, 2700, 2946, 2952, 3075, 3280, 3600, 3690, 3928, 4100, 4419, 4428, 4910, 4920, 5400, 5535, 5892, 5904, 6150, 7365, 7380, 7856, 8200, 8838, 8856, 9225, 9820, 9840, 10800, 11070, 11784, 12275, 12300, 13257, 14730, 14760, 16400, 17676, 17712, 18450, 19640, 20131, 22095, 22140, 23568, 24550, 24600, 26514, 27675, 29460, 29520, 35352, 36825, 36900, 39280, 40262, 44190, 44280, 49100, 49200, 53028, 55350, 58920, 60393, 66285, 70704, 73650, 73800, 80524, 88380, 88560, 98200, 100655, 106056, 110475, 110700, 117840, 120786, 132570, 147300, 147600, 161048, 176760, 181179, 196400, 201310, 212112, 220950, 221400, 241572, 265140, 294600, 301965, 322096, 331425, 353520, 362358, 402620, 441900, 442800, 483144, 503275, 530280, 543537, 589200, 603930, 662850, 724716, 805240, 883800, 905895, 966288, 1006550, 1060560, 1087074, 1207860, 1325700, 1449432, 1509825, 1610480, 1767600, 1811790, 2013100, 2174148, 2415720, 2651400, 2717685, 2898864, 3019650, 3623580, 4026200, 4348296, 4529475, 4831440, 5302800, 5435370, 6039300, 7247160, 8052400, 8696592, 9058950, 10870740, 12078600, 13588425, 14494320, 18117900, 21741480, 24157200, 27176850, 36235800, 43482960, 54353700, 72471600, 108707400, 217414800]

約数ペア:

[(1, 217414800), (2, 108707400), (3, 72471600), (4, 54353700), (5, 43482960), (6, 36235800), (8, 27176850), (9, 24157200), (10, 21741480), (12, 18117900), (15, 14494320), (16, 13588425), (18, 12078600), (20, 10870740), (24, 9058950), (25, 8696592), (27, 8052400), (30, 7247160), (36, 6039300), (40, 5435370), (41, 5302800), (45, 4831440), (48, 4529475), (50, 4348296), (54, 4026200), (60, 3623580), (72, 3019650), (75, 2898864), (80, 2717685), (82, 2651400), (90, 2415720), (100, 2174148), (108, 2013100), (120, 1811790), (123, 1767600), (135, 1610480), (144, 1509825), (150, 1449432), (164, 1325700), (180, 1207860), (200, 1087074), (205, 1060560), (216, 1006550), (225, 966288), (240, 905895), (246, 883800), (270, 805240), (300, 724716), (328, 662850), (360, 603930), (369, 589200), (400, 543537), (410, 530280), (432, 503275), (450, 483144), (491, 442800), (492, 441900), (540, 402620), (600, 362358), (615, 353520), (656, 331425), (675, 322096), (720, 301965), (738, 294600), (820, 265140), (900, 241572), (982, 221400), (984, 220950), (1025, 212112), (1080, 201310), (1107, 196400), (1200, 181179), (1230, 176760), (1350, 161048), (1473, 147600), (1476, 147300), (1640, 132570), (1800, 120786), (1845, 117840), (1964, 110700), (1968, 110475), (2050, 106056), (2160, 100655), (2214, 98200), (2455, 88560), (2460, 88380), (2700, 80524), (2946, 73800), (2952, 73650), (3075, 70704), (3280, 66285), (3600, 60393), (3690, 58920), (3928, 55350), (4100, 53028), (4419, 49200), (4428, 49100), (4910, 44280), (4920, 44190), (5400, 40262), (5535, 39280), (5892, 36900), (5904, 36825), (6150, 35352), (7365, 29520), (7380, 29460), (7856, 27675), (8200, 26514), (8838, 24600), (8856, 24550), (9225, 23568), (9820, 22140), (9840, 22095), (10800, 20131), (11070, 19640), (11784, 18450), (12275, 17712), (12300, 17676), (13257, 16400), (14730, 14760)]