138583680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:922

約数の個数: 128

約数和(自身を含む): 447249600

約数和(自身を除く): 308665920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 267, 320, 356, 384, 445, 480, 534, 640, 712, 811, 890, 960, 1068, 1335, 1424, 1622, 1780, 1920, 2136, 2433, 2670, 2848, 3244, 3560, 4055, 4272, 4866, 5340, 5696, 6488, 7120, 8110, 8544, 9732, 10680, 11392, 12165, 12976, 14240, 16220, 17088, 19464, 21360, 24330, 25952, 28480, 32440, 34176, 38928, 42720, 48660, 51904, 56960, 64880, 72179, 77856, 85440, 97320, 103808, 129760, 144358, 155712, 170880, 194640, 216537, 259520, 288716, 311424, 360895, 389280, 433074, 519040, 577432, 721790, 778560, 866148, 1082685, 1154864, 1443580, 1557120, 1732296, 2165370, 2309728, 2887160, 3464592, 4330740, 4619456, 5774320, 6929184, 8661480, 9238912, 11548640, 13858368, 17322960, 23097280, 27716736, 34645920, 46194560, 69291840, 138583680]

約数ペア:

[(1, 138583680), (2, 69291840), (3, 46194560), (4, 34645920), (5, 27716736), (6, 23097280), (8, 17322960), (10, 13858368), (12, 11548640), (15, 9238912), (16, 8661480), (20, 6929184), (24, 5774320), (30, 4619456), (32, 4330740), (40, 3464592), (48, 2887160), (60, 2309728), (64, 2165370), (80, 1732296), (89, 1557120), (96, 1443580), (120, 1154864), (128, 1082685), (160, 866148), (178, 778560), (192, 721790), (240, 577432), (267, 519040), (320, 433074), (356, 389280), (384, 360895), (445, 311424), (480, 288716), (534, 259520), (640, 216537), (712, 194640), (811, 170880), (890, 155712), (960, 144358), (1068, 129760), (1335, 103808), (1424, 97320), (1622, 85440), (1780, 77856), (1920, 72179), (2136, 64880), (2433, 56960), (2670, 51904), (2848, 48660), (3244, 42720), (3560, 38928), (4055, 34176), (4272, 32440), (4866, 28480), (5340, 25952), (5696, 24330), (6488, 21360), (7120, 19464), (8110, 17088), (8544, 16220), (9732, 14240), (10680, 12976), (11392, 12165)]