77865840

素因数分解:

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

素因数の和:141

約数の個数: 320

約数和(自身を含む): 299980800

約数和(自身を除く): 222114960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 47, 48, 52, 54, 59, 60, 65, 72, 78, 80, 90, 94, 104, 108, 117, 118, 120, 130, 135, 141, 144, 156, 177, 180, 188, 195, 208, 216, 234, 235, 236, 240, 260, 270, 282, 295, 312, 351, 354, 360, 376, 390, 423, 432, 468, 470, 472, 520, 531, 540, 564, 585, 590, 611, 624, 702, 705, 708, 720, 752, 767, 780, 846, 885, 936, 940, 944, 1040, 1062, 1080, 1128, 1170, 1180, 1222, 1269, 1404, 1410, 1416, 1534, 1560, 1593, 1692, 1755, 1770, 1833, 1872, 1880, 2115, 2124, 2160, 2256, 2301, 2340, 2360, 2444, 2538, 2655, 2773, 2808, 2820, 2832, 3055, 3068, 3120, 3186, 3384, 3510, 3540, 3666, 3760, 3835, 4230, 4248, 4602, 4680, 4720, 4888, 5076, 5310, 5499, 5546, 5616, 5640, 6110, 6136, 6345, 6372, 6768, 6903, 7020, 7080, 7332, 7670, 7965, 8319, 8460, 8496, 9165, 9204, 9360, 9776, 10152, 10620, 10998, 11092, 11280, 11505, 12220, 12272, 12690, 12744, 13806, 13865, 14040, 14160, 14664, 15340, 15930, 16497, 16638, 16920, 18330, 18408, 20304, 20709, 21240, 21996, 22184, 23010, 24440, 24957, 25380, 25488, 27495, 27612, 27730, 28080, 29328, 30680, 31860, 32994, 33276, 33840, 34515, 36049, 36660, 36816, 41418, 41595, 42480, 43992, 44368, 46020, 48880, 49914, 50760, 54990, 55224, 55460, 61360, 63720, 65988, 66552, 69030, 72098, 73320, 74871, 82485, 82836, 83190, 87984, 92040, 99828, 101520, 103545, 108147, 109980, 110448, 110920, 124785, 127440, 131976, 133104, 138060, 144196, 146640, 149742, 164970, 165672, 166380, 180245, 184080, 199656, 207090, 216294, 219960, 221840, 249570, 263952, 276120, 288392, 299484, 324441, 329940, 331344, 332760, 360490, 374355, 399312, 414180, 432588, 439920, 499140, 540735, 552240, 576784, 598968, 648882, 659880, 665520, 720980, 748710, 828360, 865176, 973323, 998280, 1081470, 1197936, 1297764, 1319760, 1441960, 1497420, 1622205, 1656720, 1730352, 1946646, 1996560, 2162940, 2595528, 2883920, 2994840, 3244410, 3893292, 4325880, 4866615, 5191056, 5989680, 6488820, 7786584, 8651760, 9733230, 12977640, 15573168, 19466460, 25955280, 38932920, 77865840]

約数ペア:

[(1, 77865840), (2, 38932920), (3, 25955280), (4, 19466460), (5, 15573168), (6, 12977640), (8, 9733230), (9, 8651760), (10, 7786584), (12, 6488820), (13, 5989680), (15, 5191056), (16, 4866615), (18, 4325880), (20, 3893292), (24, 3244410), (26, 2994840), (27, 2883920), (30, 2595528), (36, 2162940), (39, 1996560), (40, 1946646), (45, 1730352), (47, 1656720), (48, 1622205), (52, 1497420), (54, 1441960), (59, 1319760), (60, 1297764), (65, 1197936), (72, 1081470), (78, 998280), (80, 973323), (90, 865176), (94, 828360), (104, 748710), (108, 720980), (117, 665520), (118, 659880), (120, 648882), (130, 598968), (135, 576784), (141, 552240), (144, 540735), (156, 499140), (177, 439920), (180, 432588), (188, 414180), (195, 399312), (208, 374355), (216, 360490), (234, 332760), (235, 331344), (236, 329940), (240, 324441), (260, 299484), (270, 288392), (282, 276120), (295, 263952), (312, 249570), (351, 221840), (354, 219960), (360, 216294), (376, 207090), (390, 199656), (423, 184080), (432, 180245), (468, 166380), (470, 165672), (472, 164970), (520, 149742), (531, 146640), (540, 144196), (564, 138060), (585, 133104), (590, 131976), (611, 127440), (624, 124785), (702, 110920), (705, 110448), (708, 109980), (720, 108147), (752, 103545), (767, 101520), (780, 99828), (846, 92040), (885, 87984), (936, 83190), (940, 82836), (944, 82485), (1040, 74871), (1062, 73320), (1080, 72098), (1128, 69030), (1170, 66552), (1180, 65988), (1222, 63720), (1269, 61360), (1404, 55460), (1410, 55224), (1416, 54990), (1534, 50760), (1560, 49914), (1593, 48880), (1692, 46020), (1755, 44368), (1770, 43992), (1833, 42480), (1872, 41595), (1880, 41418), (2115, 36816), (2124, 36660), (2160, 36049), (2256, 34515), (2301, 33840), (2340, 33276), (2360, 32994), (2444, 31860), (2538, 30680), (2655, 29328), (2773, 28080), (2808, 27730), (2820, 27612), (2832, 27495), (3055, 25488), (3068, 25380), (3120, 24957), (3186, 24440), (3384, 23010), (3510, 22184), (3540, 21996), (3666, 21240), (3760, 20709), (3835, 20304), (4230, 18408), (4248, 18330), (4602, 16920), (4680, 16638), (4720, 16497), (4888, 15930), (5076, 15340), (5310, 14664), (5499, 14160), (5546, 14040), (5616, 13865), (5640, 13806), (6110, 12744), (6136, 12690), (6345, 12272), (6372, 12220), (6768, 11505), (6903, 11280), (7020, 11092), (7080, 10998), (7332, 10620), (7670, 10152), (7965, 9776), (8319, 9360), (8460, 9204), (8496, 9165)]