25955280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 97493760

約数和(自身を除く): 71538480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 48, 52, 59, 60, 65, 72, 78, 80, 90, 94, 104, 117, 118, 120, 130, 141, 144, 156, 177, 180, 188, 195, 208, 234, 235, 236, 240, 260, 282, 295, 312, 354, 360, 376, 390, 423, 468, 470, 472, 520, 531, 564, 585, 590, 611, 624, 705, 708, 720, 752, 767, 780, 846, 885, 936, 940, 944, 1040, 1062, 1128, 1170, 1180, 1222, 1410, 1416, 1534, 1560, 1692, 1770, 1833, 1872, 1880, 2115, 2124, 2256, 2301, 2340, 2360, 2444, 2655, 2773, 2820, 2832, 3055, 3068, 3120, 3384, 3540, 3666, 3760, 3835, 4230, 4248, 4602, 4680, 4720, 4888, 5310, 5499, 5546, 5640, 6110, 6136, 6768, 6903, 7080, 7332, 7670, 8319, 8460, 8496, 9165, 9204, 9360, 9776, 10620, 10998, 11092, 11280, 11505, 12220, 12272, 13806, 13865, 14160, 14664, 15340, 16638, 16920, 18330, 18408, 21240, 21996, 22184, 23010, 24440, 24957, 27495, 27612, 27730, 29328, 30680, 33276, 33840, 34515, 36049, 36660, 36816, 41595, 42480, 43992, 44368, 46020, 48880, 49914, 54990, 55224, 55460, 61360, 66552, 69030, 72098, 73320, 83190, 87984, 92040, 99828, 108147, 109980, 110448, 110920, 124785, 133104, 138060, 144196, 146640, 166380, 180245, 184080, 199656, 216294, 219960, 221840, 249570, 276120, 288392, 324441, 332760, 360490, 399312, 432588, 439920, 499140, 540735, 552240, 576784, 648882, 665520, 720980, 865176, 998280, 1081470, 1297764, 1441960, 1622205, 1730352, 1996560, 2162940, 2595528, 2883920, 3244410, 4325880, 5191056, 6488820, 8651760, 12977640, 25955280]

約数ペア:

[(1, 25955280), (2, 12977640), (3, 8651760), (4, 6488820), (5, 5191056), (6, 4325880), (8, 3244410), (9, 2883920), (10, 2595528), (12, 2162940), (13, 1996560), (15, 1730352), (16, 1622205), (18, 1441960), (20, 1297764), (24, 1081470), (26, 998280), (30, 865176), (36, 720980), (39, 665520), (40, 648882), (45, 576784), (47, 552240), (48, 540735), (52, 499140), (59, 439920), (60, 432588), (65, 399312), (72, 360490), (78, 332760), (80, 324441), (90, 288392), (94, 276120), (104, 249570), (117, 221840), (118, 219960), (120, 216294), (130, 199656), (141, 184080), (144, 180245), (156, 166380), (177, 146640), (180, 144196), (188, 138060), (195, 133104), (208, 124785), (234, 110920), (235, 110448), (236, 109980), (240, 108147), (260, 99828), (282, 92040), (295, 87984), (312, 83190), (354, 73320), (360, 72098), (376, 69030), (390, 66552), (423, 61360), (468, 55460), (470, 55224), (472, 54990), (520, 49914), (531, 48880), (564, 46020), (585, 44368), (590, 43992), (611, 42480), (624, 41595), (705, 36816), (708, 36660), (720, 36049), (752, 34515), (767, 33840), (780, 33276), (846, 30680), (885, 29328), (936, 27730), (940, 27612), (944, 27495), (1040, 24957), (1062, 24440), (1128, 23010), (1170, 22184), (1180, 21996), (1222, 21240), (1410, 18408), (1416, 18330), (1534, 16920), (1560, 16638), (1692, 15340), (1770, 14664), (1833, 14160), (1872, 13865), (1880, 13806), (2115, 12272), (2124, 12220), (2256, 11505), (2301, 11280), (2340, 11092), (2360, 10998), (2444, 10620), (2655, 9776), (2773, 9360), (2820, 9204), (2832, 9165), (3055, 8496), (3068, 8460), (3120, 8319), (3384, 7670), (3540, 7332), (3666, 7080), (3760, 6903), (3835, 6768), (4230, 6136), (4248, 6110), (4602, 5640), (4680, 5546), (4720, 5499), (4888, 5310)]