48821640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:89

約数の個数: 288

約数和(自身を含む): 187634880

約数和(自身を除く): 138813240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 23, 24, 28, 30, 35, 38, 40, 42, 46, 49, 56, 57, 60, 69, 70, 76, 84, 92, 95, 98, 105, 114, 115, 120, 133, 138, 140, 147, 152, 161, 168, 184, 190, 196, 210, 228, 230, 245, 266, 276, 280, 285, 294, 322, 345, 361, 380, 392, 399, 420, 437, 456, 460, 483, 490, 532, 552, 570, 588, 644, 665, 690, 722, 735, 760, 798, 805, 840, 874, 920, 931, 966, 980, 1064, 1083, 1127, 1140, 1176, 1288, 1311, 1330, 1380, 1444, 1470, 1596, 1610, 1748, 1805, 1862, 1932, 1960, 1995, 2166, 2185, 2254, 2280, 2415, 2527, 2622, 2660, 2760, 2793, 2888, 2940, 3059, 3192, 3220, 3381, 3496, 3610, 3724, 3864, 3990, 4332, 4370, 4508, 4655, 4830, 5054, 5244, 5320, 5415, 5586, 5635, 5880, 6118, 6440, 6555, 6762, 7220, 7448, 7581, 7980, 8303, 8664, 8740, 9016, 9177, 9310, 9660, 10108, 10488, 10830, 11172, 11270, 12236, 12635, 13110, 13524, 13965, 14440, 15162, 15295, 15960, 16606, 16905, 17480, 17689, 18354, 18620, 19320, 20216, 21413, 21660, 22344, 22540, 24472, 24909, 25270, 26220, 27048, 27930, 30324, 30590, 33212, 33810, 35378, 36708, 37240, 37905, 41515, 42826, 43320, 45080, 45885, 49818, 50540, 52440, 53067, 55860, 58121, 60648, 61180, 64239, 66424, 67620, 70756, 73416, 75810, 83030, 85652, 88445, 91770, 99636, 101080, 106134, 107065, 111720, 116242, 122360, 124545, 128478, 135240, 141512, 151620, 166060, 171304, 174363, 176890, 183540, 199272, 212268, 214130, 232484, 249090, 256956, 265335, 290605, 303240, 321195, 332120, 348726, 353780, 367080, 406847, 424536, 428260, 464968, 498180, 513912, 530670, 581210, 642390, 697452, 707560, 813694, 856520, 871815, 996360, 1061340, 1162420, 1220541, 1284780, 1394904, 1627388, 1743630, 2034235, 2122680, 2324840, 2441082, 2569560, 3254776, 3487260, 4068470, 4882164, 6102705, 6974520, 8136940, 9764328, 12205410, 16273880, 24410820, 48821640]

約数ペア:

[(1, 48821640), (2, 24410820), (3, 16273880), (4, 12205410), (5, 9764328), (6, 8136940), (7, 6974520), (8, 6102705), (10, 4882164), (12, 4068470), (14, 3487260), (15, 3254776), (19, 2569560), (20, 2441082), (21, 2324840), (23, 2122680), (24, 2034235), (28, 1743630), (30, 1627388), (35, 1394904), (38, 1284780), (40, 1220541), (42, 1162420), (46, 1061340), (49, 996360), (56, 871815), (57, 856520), (60, 813694), (69, 707560), (70, 697452), (76, 642390), (84, 581210), (92, 530670), (95, 513912), (98, 498180), (105, 464968), (114, 428260), (115, 424536), (120, 406847), (133, 367080), (138, 353780), (140, 348726), (147, 332120), (152, 321195), (161, 303240), (168, 290605), (184, 265335), (190, 256956), (196, 249090), (210, 232484), (228, 214130), (230, 212268), (245, 199272), (266, 183540), (276, 176890), (280, 174363), (285, 171304), (294, 166060), (322, 151620), (345, 141512), (361, 135240), (380, 128478), (392, 124545), (399, 122360), (420, 116242), (437, 111720), (456, 107065), (460, 106134), (483, 101080), (490, 99636), (532, 91770), (552, 88445), (570, 85652), (588, 83030), (644, 75810), (665, 73416), (690, 70756), (722, 67620), (735, 66424), (760, 64239), (798, 61180), (805, 60648), (840, 58121), (874, 55860), (920, 53067), (931, 52440), (966, 50540), (980, 49818), (1064, 45885), (1083, 45080), (1127, 43320), (1140, 42826), (1176, 41515), (1288, 37905), (1311, 37240), (1330, 36708), (1380, 35378), (1444, 33810), (1470, 33212), (1596, 30590), (1610, 30324), (1748, 27930), (1805, 27048), (1862, 26220), (1932, 25270), (1960, 24909), (1995, 24472), (2166, 22540), (2185, 22344), (2254, 21660), (2280, 21413), (2415, 20216), (2527, 19320), (2622, 18620), (2660, 18354), (2760, 17689), (2793, 17480), (2888, 16905), (2940, 16606), (3059, 15960), (3192, 15295), (3220, 15162), (3381, 14440), (3496, 13965), (3610, 13524), (3724, 13110), (3864, 12635), (3990, 12236), (4332, 11270), (4370, 11172), (4508, 10830), (4655, 10488), (4830, 10108), (5054, 9660), (5244, 9310), (5320, 9177), (5415, 9016), (5586, 8740), (5635, 8664), (5880, 8303), (6118, 7980), (6440, 7581), (6555, 7448), (6762, 7220)]