65548080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 243734400

約数和(自身を除く): 178186320

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, 60, 65, 72, 78, 80, 90, 94, 104, 117, 120, 130, 141, 144, 149, 156, 180, 188, 195, 208, 234, 235, 240, 260, 282, 298, 312, 360, 376, 390, 423, 447, 468, 470, 520, 564, 585, 596, 611, 624, 705, 720, 745, 752, 780, 846, 894, 936, 940, 1040, 1128, 1170, 1192, 1222, 1341, 1410, 1490, 1560, 1692, 1788, 1833, 1872, 1880, 1937, 2115, 2235, 2256, 2340, 2384, 2444, 2682, 2820, 2980, 3055, 3120, 3384, 3576, 3666, 3760, 3874, 4230, 4470, 4680, 4888, 5364, 5499, 5640, 5811, 5960, 6110, 6705, 6768, 7003, 7152, 7332, 7748, 8460, 8940, 9165, 9360, 9685, 9776, 10728, 10998, 11280, 11622, 11920, 12220, 13410, 14006, 14664, 15496, 16920, 17433, 17880, 18330, 19370, 21009, 21456, 21996, 23244, 24440, 26820, 27495, 28012, 29055, 29328, 30992, 33840, 34866, 35015, 35760, 36660, 38740, 42018, 43992, 46488, 48880, 53640, 54990, 56024, 58110, 63027, 69732, 70030, 73320, 77480, 84036, 87165, 87984, 91039, 92976, 105045, 107280, 109980, 112048, 116220, 126054, 139464, 140060, 146640, 154960, 168072, 174330, 182078, 210090, 219960, 232440, 252108, 273117, 278928, 280120, 315135, 336144, 348660, 364156, 420180, 439920, 455195, 464880, 504216, 546234, 560240, 630270, 697320, 728312, 819351, 840360, 910390, 1008432, 1092468, 1260540, 1365585, 1394640, 1456624, 1638702, 1680720, 1820780, 2184936, 2521080, 2731170, 3277404, 3641560, 4096755, 4369872, 5042160, 5462340, 6554808, 7283120, 8193510, 10924680, 13109616, 16387020, 21849360, 32774040, 65548080]

約数ペア:

[(1, 65548080), (2, 32774040), (3, 21849360), (4, 16387020), (5, 13109616), (6, 10924680), (8, 8193510), (9, 7283120), (10, 6554808), (12, 5462340), (13, 5042160), (15, 4369872), (16, 4096755), (18, 3641560), (20, 3277404), (24, 2731170), (26, 2521080), (30, 2184936), (36, 1820780), (39, 1680720), (40, 1638702), (45, 1456624), (47, 1394640), (48, 1365585), (52, 1260540), (60, 1092468), (65, 1008432), (72, 910390), (78, 840360), (80, 819351), (90, 728312), (94, 697320), (104, 630270), (117, 560240), (120, 546234), (130, 504216), (141, 464880), (144, 455195), (149, 439920), (156, 420180), (180, 364156), (188, 348660), (195, 336144), (208, 315135), (234, 280120), (235, 278928), (240, 273117), (260, 252108), (282, 232440), (298, 219960), (312, 210090), (360, 182078), (376, 174330), (390, 168072), (423, 154960), (447, 146640), (468, 140060), (470, 139464), (520, 126054), (564, 116220), (585, 112048), (596, 109980), (611, 107280), (624, 105045), (705, 92976), (720, 91039), (745, 87984), (752, 87165), (780, 84036), (846, 77480), (894, 73320), (936, 70030), (940, 69732), (1040, 63027), (1128, 58110), (1170, 56024), (1192, 54990), (1222, 53640), (1341, 48880), (1410, 46488), (1490, 43992), (1560, 42018), (1692, 38740), (1788, 36660), (1833, 35760), (1872, 35015), (1880, 34866), (1937, 33840), (2115, 30992), (2235, 29328), (2256, 29055), (2340, 28012), (2384, 27495), (2444, 26820), (2682, 24440), (2820, 23244), (2980, 21996), (3055, 21456), (3120, 21009), (3384, 19370), (3576, 18330), (3666, 17880), (3760, 17433), (3874, 16920), (4230, 15496), (4470, 14664), (4680, 14006), (4888, 13410), (5364, 12220), (5499, 11920), (5640, 11622), (5811, 11280), (5960, 10998), (6110, 10728), (6705, 9776), (6768, 9685), (7003, 9360), (7152, 9165), (7332, 8940), (7748, 8460)]