252807360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:511

約数の個数: 224

約数和(自身を含む): 884846592

約数和(自身を除く): 632039232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 47, 48, 52, 60, 64, 65, 78, 80, 94, 96, 104, 120, 130, 141, 156, 160, 188, 192, 195, 208, 235, 240, 260, 282, 312, 320, 376, 390, 416, 431, 470, 480, 520, 564, 611, 624, 705, 752, 780, 832, 862, 940, 960, 1040, 1128, 1222, 1248, 1293, 1410, 1504, 1560, 1724, 1833, 1880, 2080, 2155, 2256, 2444, 2496, 2586, 2820, 3008, 3055, 3120, 3448, 3666, 3760, 4160, 4310, 4512, 4888, 5172, 5603, 5640, 6110, 6240, 6465, 6896, 7332, 7520, 8620, 9024, 9165, 9776, 10344, 11206, 11280, 12220, 12480, 12930, 13792, 14664, 15040, 16809, 17240, 18330, 19552, 20257, 20688, 22412, 22560, 24440, 25860, 27584, 28015, 29328, 33618, 34480, 36660, 39104, 40514, 41376, 44824, 45120, 48880, 51720, 56030, 58656, 60771, 67236, 68960, 73320, 81028, 82752, 84045, 89648, 97760, 101285, 103440, 112060, 117312, 121542, 134472, 137920, 146640, 162056, 168090, 179296, 195520, 202570, 206880, 224120, 243084, 263341, 268944, 293280, 303855, 324112, 336180, 358592, 405140, 413760, 448240, 486168, 526682, 537888, 586560, 607710, 648224, 672360, 790023, 810280, 896480, 972336, 1053364, 1075776, 1215420, 1296448, 1316705, 1344720, 1580046, 1620560, 1792960, 1944672, 2106728, 2430840, 2633410, 2689440, 3160092, 3241120, 3889344, 3950115, 4213456, 4861680, 5266820, 5378880, 6320184, 6482240, 7900230, 8426912, 9723360, 10533640, 12640368, 15800460, 16853824, 19446720, 21067280, 25280736, 31600920, 42134560, 50561472, 63201840, 84269120, 126403680, 252807360]

約数ペア:

[(1, 252807360), (2, 126403680), (3, 84269120), (4, 63201840), (5, 50561472), (6, 42134560), (8, 31600920), (10, 25280736), (12, 21067280), (13, 19446720), (15, 16853824), (16, 15800460), (20, 12640368), (24, 10533640), (26, 9723360), (30, 8426912), (32, 7900230), (39, 6482240), (40, 6320184), (47, 5378880), (48, 5266820), (52, 4861680), (60, 4213456), (64, 3950115), (65, 3889344), (78, 3241120), (80, 3160092), (94, 2689440), (96, 2633410), (104, 2430840), (120, 2106728), (130, 1944672), (141, 1792960), (156, 1620560), (160, 1580046), (188, 1344720), (192, 1316705), (195, 1296448), (208, 1215420), (235, 1075776), (240, 1053364), (260, 972336), (282, 896480), (312, 810280), (320, 790023), (376, 672360), (390, 648224), (416, 607710), (431, 586560), (470, 537888), (480, 526682), (520, 486168), (564, 448240), (611, 413760), (624, 405140), (705, 358592), (752, 336180), (780, 324112), (832, 303855), (862, 293280), (940, 268944), (960, 263341), (1040, 243084), (1128, 224120), (1222, 206880), (1248, 202570), (1293, 195520), (1410, 179296), (1504, 168090), (1560, 162056), (1724, 146640), (1833, 137920), (1880, 134472), (2080, 121542), (2155, 117312), (2256, 112060), (2444, 103440), (2496, 101285), (2586, 97760), (2820, 89648), (3008, 84045), (3055, 82752), (3120, 81028), (3448, 73320), (3666, 68960), (3760, 67236), (4160, 60771), (4310, 58656), (4512, 56030), (4888, 51720), (5172, 48880), (5603, 45120), (5640, 44824), (6110, 41376), (6240, 40514), (6465, 39104), (6896, 36660), (7332, 34480), (7520, 33618), (8620, 29328), (9024, 28015), (9165, 27584), (9776, 25860), (10344, 24440), (11206, 22560), (11280, 22412), (12220, 20688), (12480, 20257), (12930, 19552), (13792, 18330), (14664, 17240), (15040, 16809)]