248701320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:585

約数の個数: 256

約数和(自身を含む): 963532800

約数和(自身を除く): 714831480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 67, 70, 72, 84, 90, 105, 108, 120, 126, 134, 135, 140, 168, 180, 189, 201, 210, 216, 252, 268, 270, 280, 315, 335, 360, 378, 402, 420, 469, 491, 504, 536, 540, 603, 630, 670, 756, 804, 840, 938, 945, 982, 1005, 1080, 1206, 1260, 1340, 1407, 1473, 1512, 1608, 1809, 1876, 1890, 1964, 2010, 2345, 2412, 2455, 2520, 2680, 2814, 2946, 3015, 3437, 3618, 3752, 3780, 3928, 4020, 4221, 4419, 4690, 4824, 4910, 5628, 5892, 6030, 6874, 7035, 7236, 7365, 7560, 8040, 8442, 8838, 9045, 9380, 9820, 10311, 11256, 11784, 12060, 12663, 13257, 13748, 14070, 14472, 14730, 16884, 17185, 17676, 18090, 18760, 19640, 20622, 21105, 22095, 24120, 25326, 26514, 27496, 28140, 29460, 30933, 32897, 33768, 34370, 35352, 36180, 41244, 42210, 44190, 50652, 51555, 53028, 56280, 58920, 61866, 63315, 65794, 66285, 68740, 72360, 82488, 84420, 88380, 92799, 98691, 101304, 103110, 106056, 123732, 126630, 131588, 132570, 137480, 154665, 164485, 168840, 176760, 185598, 197382, 206220, 230279, 247464, 253260, 263176, 265140, 296073, 309330, 328970, 371196, 394764, 412440, 460558, 463995, 493455, 506520, 530280, 592146, 618660, 657940, 690837, 742392, 789528, 888219, 921116, 927990, 986910, 1151395, 1184292, 1237320, 1315880, 1381674, 1480365, 1776438, 1842232, 1855980, 1973820, 2072511, 2302790, 2368584, 2763348, 2960730, 3454185, 3552876, 3711960, 3947640, 4145022, 4441095, 4605580, 5526696, 5921460, 6217533, 6908370, 7105752, 8290044, 8882190, 9211160, 10362555, 11842920, 12435066, 13816740, 16580088, 17764380, 20725110, 24870132, 27633480, 31087665, 35528760, 41450220, 49740264, 62175330, 82900440, 124350660, 248701320]

約数ペア:

[(1, 248701320), (2, 124350660), (3, 82900440), (4, 62175330), (5, 49740264), (6, 41450220), (7, 35528760), (8, 31087665), (9, 27633480), (10, 24870132), (12, 20725110), (14, 17764380), (15, 16580088), (18, 13816740), (20, 12435066), (21, 11842920), (24, 10362555), (27, 9211160), (28, 8882190), (30, 8290044), (35, 7105752), (36, 6908370), (40, 6217533), (42, 5921460), (45, 5526696), (54, 4605580), (56, 4441095), (60, 4145022), (63, 3947640), (67, 3711960), (70, 3552876), (72, 3454185), (84, 2960730), (90, 2763348), (105, 2368584), (108, 2302790), (120, 2072511), (126, 1973820), (134, 1855980), (135, 1842232), (140, 1776438), (168, 1480365), (180, 1381674), (189, 1315880), (201, 1237320), (210, 1184292), (216, 1151395), (252, 986910), (268, 927990), (270, 921116), (280, 888219), (315, 789528), (335, 742392), (360, 690837), (378, 657940), (402, 618660), (420, 592146), (469, 530280), (491, 506520), (504, 493455), (536, 463995), (540, 460558), (603, 412440), (630, 394764), (670, 371196), (756, 328970), (804, 309330), (840, 296073), (938, 265140), (945, 263176), (982, 253260), (1005, 247464), (1080, 230279), (1206, 206220), (1260, 197382), (1340, 185598), (1407, 176760), (1473, 168840), (1512, 164485), (1608, 154665), (1809, 137480), (1876, 132570), (1890, 131588), (1964, 126630), (2010, 123732), (2345, 106056), (2412, 103110), (2455, 101304), (2520, 98691), (2680, 92799), (2814, 88380), (2946, 84420), (3015, 82488), (3437, 72360), (3618, 68740), (3752, 66285), (3780, 65794), (3928, 63315), (4020, 61866), (4221, 58920), (4419, 56280), (4690, 53028), (4824, 51555), (4910, 50652), (5628, 44190), (5892, 42210), (6030, 41244), (6874, 36180), (7035, 35352), (7236, 34370), (7365, 33768), (7560, 32897), (8040, 30933), (8442, 29460), (8838, 28140), (9045, 27496), (9380, 26514), (9820, 25326), (10311, 24120), (11256, 22095), (11784, 21105), (12060, 20622), (12663, 19640), (13257, 18760), (13748, 18090), (14070, 17676), (14472, 17185), (14730, 16884)]