2640111408

素因数分解:

$2^4\times 3^7\times {\mathrm{11}}^1\times {\mathrm{19}}^3$

素因数の和:97

約数の個数: 320

約数和(自身を含む): 8833958400

約数和(自身を除く): 6193846992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 33, 36, 38, 44, 48, 54, 57, 66, 72, 76, 81, 88, 99, 108, 114, 132, 144, 152, 162, 171, 176, 198, 209, 216, 228, 243, 264, 297, 304, 324, 342, 361, 396, 418, 432, 456, 486, 513, 528, 594, 627, 648, 684, 722, 729, 792, 836, 891, 912, 972, 1026, 1083, 1188, 1254, 1296, 1368, 1444, 1458, 1539, 1584, 1672, 1782, 1881, 1944, 2052, 2166, 2187, 2376, 2508, 2673, 2736, 2888, 2916, 3078, 3249, 3344, 3564, 3762, 3888, 3971, 4104, 4332, 4374, 4617, 4752, 5016, 5346, 5643, 5776, 5832, 6156, 6498, 6859, 7128, 7524, 7942, 8019, 8208, 8664, 8748, 9234, 9747, 10032, 10692, 11286, 11664, 11913, 12312, 12996, 13718, 13851, 14256, 15048, 15884, 16038, 16929, 17328, 17496, 18468, 19494, 20577, 21384, 22572, 23826, 24057, 24624, 25992, 27436, 27702, 29241, 30096, 31768, 32076, 33858, 34992, 35739, 36936, 38988, 41154, 41553, 42768, 45144, 47652, 48114, 50787, 51984, 54872, 55404, 58482, 61731, 63536, 64152, 67716, 71478, 73872, 75449, 77976, 82308, 83106, 87723, 90288, 95304, 96228, 101574, 107217, 109744, 110808, 116964, 123462, 128304, 135432, 142956, 150898, 152361, 155952, 164616, 166212, 175446, 185193, 190608, 192456, 203148, 214434, 221616, 226347, 233928, 246924, 263169, 270864, 285912, 301796, 304722, 321651, 329232, 332424, 350892, 370386, 384912, 406296, 428868, 452694, 457083, 467856, 493848, 526338, 555579, 571824, 603592, 609444, 643302, 664848, 679041, 701784, 740772, 789507, 812592, 857736, 905388, 914166, 964953, 987696, 1052676, 1111158, 1207184, 1218888, 1286604, 1358082, 1403568, 1481544, 1579014, 1666737, 1715472, 1810776, 1828332, 1929906, 2037123, 2105352, 2222316, 2437776, 2573208, 2716164, 2894859, 2963088, 3158028, 3333474, 3621552, 3656664, 3859812, 4074246, 4210704, 4444632, 5000211, 5146416, 5432328, 5789718, 6111369, 6316056, 6666948, 7313328, 7719624, 8148492, 8684577, 8889264, 10000422, 10864656, 11579436, 12222738, 12632112, 13333896, 15000633, 15439248, 16296984, 17369154, 18334107, 20000844, 23158872, 24445476, 26667792, 30001266, 32593968, 34738308, 36668214, 40001688, 46317744, 48890952, 55002321, 60002532, 69476616, 73336428, 80003376, 97781904, 110004642, 120005064, 138953232, 146672856, 165006963, 220009284, 240010128, 293345712, 330013926, 440018568, 660027852, 880037136, 1320055704, 2640111408]

約数ペア:

[(1, 2640111408), (2, 1320055704), (3, 880037136), (4, 660027852), (6, 440018568), (8, 330013926), (9, 293345712), (11, 240010128), (12, 220009284), (16, 165006963), (18, 146672856), (19, 138953232), (22, 120005064), (24, 110004642), (27, 97781904), (33, 80003376), (36, 73336428), (38, 69476616), (44, 60002532), (48, 55002321), (54, 48890952), (57, 46317744), (66, 40001688), (72, 36668214), (76, 34738308), (81, 32593968), (88, 30001266), (99, 26667792), (108, 24445476), (114, 23158872), (132, 20000844), (144, 18334107), (152, 17369154), (162, 16296984), (171, 15439248), (176, 15000633), (198, 13333896), (209, 12632112), (216, 12222738), (228, 11579436), (243, 10864656), (264, 10000422), (297, 8889264), (304, 8684577), (324, 8148492), (342, 7719624), (361, 7313328), (396, 6666948), (418, 6316056), (432, 6111369), (456, 5789718), (486, 5432328), (513, 5146416), (528, 5000211), (594, 4444632), (627, 4210704), (648, 4074246), (684, 3859812), (722, 3656664), (729, 3621552), (792, 3333474), (836, 3158028), (891, 2963088), (912, 2894859), (972, 2716164), (1026, 2573208), (1083, 2437776), (1188, 2222316), (1254, 2105352), (1296, 2037123), (1368, 1929906), (1444, 1828332), (1458, 1810776), (1539, 1715472), (1584, 1666737), (1672, 1579014), (1782, 1481544), (1881, 1403568), (1944, 1358082), (2052, 1286604), (2166, 1218888), (2187, 1207184), (2376, 1111158), (2508, 1052676), (2673, 987696), (2736, 964953), (2888, 914166), (2916, 905388), (3078, 857736), (3249, 812592), (3344, 789507), (3564, 740772), (3762, 701784), (3888, 679041), (3971, 664848), (4104, 643302), (4332, 609444), (4374, 603592), (4617, 571824), (4752, 555579), (5016, 526338), (5346, 493848), (5643, 467856), (5776, 457083), (5832, 452694), (6156, 428868), (6498, 406296), (6859, 384912), (7128, 370386), (7524, 350892), (7942, 332424), (8019, 329232), (8208, 321651), (8664, 304722), (8748, 301796), (9234, 285912), (9747, 270864), (10032, 263169), (10692, 246924), (11286, 233928), (11664, 226347), (11913, 221616), (12312, 214434), (12996, 203148), (13718, 192456), (13851, 190608), (14256, 185193), (15048, 175446), (15884, 166212), (16038, 164616), (16929, 155952), (17328, 152361), (17496, 150898), (18468, 142956), (19494, 135432), (20577, 128304), (21384, 123462), (22572, 116964), (23826, 110808), (24057, 109744), (24624, 107217), (25992, 101574), (27436, 96228), (27702, 95304), (29241, 90288), (30096, 87723), (31768, 83106), (32076, 82308), (33858, 77976), (34992, 75449), (35739, 73872), (36936, 71478), (38988, 67716), (41154, 64152), (41553, 63536), (42768, 61731), (45144, 58482), (47652, 55404), (48114, 54872), (50787, 51984)]