68920800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^2$

素因数の和:130

約数の個数: 216

約数和(自身を含む): 246843576

約数和(自身を除く): 177922776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 47, 48, 50, 52, 60, 65, 75, 78, 80, 94, 96, 100, 104, 120, 130, 141, 150, 156, 160, 188, 195, 200, 208, 235, 240, 260, 282, 300, 312, 325, 376, 390, 400, 416, 470, 480, 520, 564, 600, 611, 624, 650, 705, 752, 780, 800, 940, 975, 1040, 1128, 1175, 1200, 1222, 1248, 1300, 1410, 1504, 1560, 1833, 1880, 1950, 2080, 2209, 2256, 2350, 2400, 2444, 2600, 2820, 3055, 3120, 3525, 3666, 3760, 3900, 4418, 4512, 4700, 4888, 5200, 5640, 6110, 6240, 6627, 7050, 7332, 7520, 7800, 8836, 9165, 9400, 9776, 10400, 11045, 11280, 12220, 13254, 14100, 14664, 15275, 15600, 17672, 18330, 18800, 19552, 22090, 22560, 24440, 26508, 28200, 28717, 29328, 30550, 31200, 33135, 35344, 36660, 37600, 44180, 45825, 48880, 53016, 55225, 56400, 57434, 58656, 61100, 66270, 70688, 73320, 86151, 88360, 91650, 97760, 106032, 110450, 112800, 114868, 122200, 132540, 143585, 146640, 165675, 172302, 176720, 183300, 212064, 220900, 229736, 244400, 265080, 287170, 293280, 331350, 344604, 353440, 366600, 430755, 441800, 459472, 488800, 530160, 574340, 662700, 689208, 717925, 733200, 861510, 883600, 918944, 1060320, 1148680, 1325400, 1378416, 1435850, 1466400, 1723020, 1767200, 2153775, 2297360, 2650800, 2756832, 2871700, 3446040, 4307550, 4594720, 5301600, 5743400, 6892080, 8615100, 11486800, 13784160, 17230200, 22973600, 34460400, 68920800]

約数ペア:

[(1, 68920800), (2, 34460400), (3, 22973600), (4, 17230200), (5, 13784160), (6, 11486800), (8, 8615100), (10, 6892080), (12, 5743400), (13, 5301600), (15, 4594720), (16, 4307550), (20, 3446040), (24, 2871700), (25, 2756832), (26, 2650800), (30, 2297360), (32, 2153775), (39, 1767200), (40, 1723020), (47, 1466400), (48, 1435850), (50, 1378416), (52, 1325400), (60, 1148680), (65, 1060320), (75, 918944), (78, 883600), (80, 861510), (94, 733200), (96, 717925), (100, 689208), (104, 662700), (120, 574340), (130, 530160), (141, 488800), (150, 459472), (156, 441800), (160, 430755), (188, 366600), (195, 353440), (200, 344604), (208, 331350), (235, 293280), (240, 287170), (260, 265080), (282, 244400), (300, 229736), (312, 220900), (325, 212064), (376, 183300), (390, 176720), (400, 172302), (416, 165675), (470, 146640), (480, 143585), (520, 132540), (564, 122200), (600, 114868), (611, 112800), (624, 110450), (650, 106032), (705, 97760), (752, 91650), (780, 88360), (800, 86151), (940, 73320), (975, 70688), (1040, 66270), (1128, 61100), (1175, 58656), (1200, 57434), (1222, 56400), (1248, 55225), (1300, 53016), (1410, 48880), (1504, 45825), (1560, 44180), (1833, 37600), (1880, 36660), (1950, 35344), (2080, 33135), (2209, 31200), (2256, 30550), (2350, 29328), (2400, 28717), (2444, 28200), (2600, 26508), (2820, 24440), (3055, 22560), (3120, 22090), (3525, 19552), (3666, 18800), (3760, 18330), (3900, 17672), (4418, 15600), (4512, 15275), (4700, 14664), (4888, 14100), (5200, 13254), (5640, 12220), (6110, 11280), (6240, 11045), (6627, 10400), (7050, 9776), (7332, 9400), (7520, 9165), (7800, 8836)]