228377520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:540

約数の個数: 240

約数和(自身を含む): 886496832

約数和(自身を除く): 658119312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 113, 120, 126, 140, 144, 168, 180, 210, 226, 240, 252, 280, 315, 336, 339, 360, 401, 420, 452, 504, 560, 565, 630, 678, 720, 791, 802, 840, 904, 1008, 1017, 1130, 1203, 1260, 1356, 1582, 1604, 1680, 1695, 1808, 2005, 2034, 2260, 2373, 2406, 2520, 2712, 2807, 3164, 3208, 3390, 3609, 3955, 4010, 4068, 4520, 4746, 4812, 5040, 5085, 5424, 5614, 6015, 6328, 6416, 6780, 7119, 7218, 7910, 8020, 8136, 8421, 9040, 9492, 9624, 10170, 11228, 11865, 12030, 12656, 13560, 14035, 14238, 14436, 15820, 16040, 16272, 16842, 18045, 18984, 19248, 20340, 22456, 23730, 24060, 25263, 27120, 28070, 28476, 28872, 31640, 32080, 33684, 35595, 36090, 37968, 40680, 42105, 44912, 45313, 47460, 48120, 50526, 56140, 56952, 57744, 63280, 67368, 71190, 72180, 81360, 84210, 90626, 94920, 96240, 101052, 112280, 113904, 126315, 134736, 135939, 142380, 144360, 168420, 181252, 189840, 202104, 224560, 226565, 252630, 271878, 284760, 288720, 317191, 336840, 362504, 404208, 407817, 453130, 505260, 543756, 569520, 634382, 673680, 679695, 725008, 815634, 906260, 951573, 1010520, 1087512, 1268764, 1359390, 1585955, 1631268, 1812520, 1903146, 2021040, 2039085, 2175024, 2537528, 2718780, 2854719, 3171910, 3262536, 3625040, 3806292, 4078170, 4757865, 5075056, 5437560, 5709438, 6343820, 6525072, 7612584, 8156340, 9515730, 10875120, 11418876, 12687640, 14273595, 15225168, 16312680, 19031460, 22837752, 25375280, 28547190, 32625360, 38062920, 45675504, 57094380, 76125840, 114188760, 228377520]

約数ペア:

[(1, 228377520), (2, 114188760), (3, 76125840), (4, 57094380), (5, 45675504), (6, 38062920), (7, 32625360), (8, 28547190), (9, 25375280), (10, 22837752), (12, 19031460), (14, 16312680), (15, 15225168), (16, 14273595), (18, 12687640), (20, 11418876), (21, 10875120), (24, 9515730), (28, 8156340), (30, 7612584), (35, 6525072), (36, 6343820), (40, 5709438), (42, 5437560), (45, 5075056), (48, 4757865), (56, 4078170), (60, 3806292), (63, 3625040), (70, 3262536), (72, 3171910), (80, 2854719), (84, 2718780), (90, 2537528), (105, 2175024), (112, 2039085), (113, 2021040), (120, 1903146), (126, 1812520), (140, 1631268), (144, 1585955), (168, 1359390), (180, 1268764), (210, 1087512), (226, 1010520), (240, 951573), (252, 906260), (280, 815634), (315, 725008), (336, 679695), (339, 673680), (360, 634382), (401, 569520), (420, 543756), (452, 505260), (504, 453130), (560, 407817), (565, 404208), (630, 362504), (678, 336840), (720, 317191), (791, 288720), (802, 284760), (840, 271878), (904, 252630), (1008, 226565), (1017, 224560), (1130, 202104), (1203, 189840), (1260, 181252), (1356, 168420), (1582, 144360), (1604, 142380), (1680, 135939), (1695, 134736), (1808, 126315), (2005, 113904), (2034, 112280), (2260, 101052), (2373, 96240), (2406, 94920), (2520, 90626), (2712, 84210), (2807, 81360), (3164, 72180), (3208, 71190), (3390, 67368), (3609, 63280), (3955, 57744), (4010, 56952), (4068, 56140), (4520, 50526), (4746, 48120), (4812, 47460), (5040, 45313), (5085, 44912), (5424, 42105), (5614, 40680), (6015, 37968), (6328, 36090), (6416, 35595), (6780, 33684), (7119, 32080), (7218, 31640), (7910, 28872), (8020, 28476), (8136, 28070), (8421, 27120), (9040, 25263), (9492, 24060), (9624, 23730), (10170, 22456), (11228, 20340), (11865, 19248), (12030, 18984), (12656, 18045), (13560, 16842), (14035, 16272), (14238, 16040), (14436, 15820)]