1618403280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1$

素因数の和:1258

約数の個数: 320

約数和(自身を含む): 5939619840

約数和(自身を除く): 4321216560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 23, 24, 26, 30, 38, 39, 40, 46, 48, 52, 57, 60, 65, 69, 76, 78, 80, 92, 95, 104, 114, 115, 120, 130, 138, 152, 156, 184, 190, 195, 208, 228, 230, 240, 247, 260, 276, 285, 299, 304, 312, 345, 368, 380, 390, 437, 456, 460, 494, 520, 552, 570, 598, 624, 690, 741, 760, 780, 874, 897, 912, 920, 988, 1040, 1104, 1140, 1187, 1196, 1235, 1311, 1380, 1482, 1495, 1520, 1560, 1748, 1794, 1840, 1976, 2185, 2280, 2374, 2392, 2470, 2622, 2760, 2964, 2990, 3120, 3496, 3561, 3588, 3705, 3952, 4370, 4485, 4560, 4748, 4784, 4940, 5244, 5520, 5681, 5928, 5935, 5980, 6555, 6992, 7122, 7176, 7410, 8740, 8970, 9496, 9880, 10488, 11362, 11856, 11870, 11960, 13110, 14244, 14352, 14820, 15431, 17043, 17480, 17805, 17940, 18992, 19760, 20976, 22553, 22724, 23740, 23920, 26220, 27301, 28405, 28488, 29640, 30862, 34086, 34960, 35610, 35880, 45106, 45448, 46293, 47480, 52440, 54602, 56810, 56976, 59280, 61724, 67659, 68172, 71220, 71760, 77155, 81903, 85215, 90212, 90896, 92586, 94960, 104880, 109204, 112765, 113620, 123448, 135318, 136344, 136505, 142440, 154310, 163806, 170430, 180424, 185172, 218408, 225530, 227240, 231465, 246896, 270636, 272688, 273010, 284880, 293189, 308620, 327612, 338295, 340860, 354913, 360848, 370344, 409515, 436816, 451060, 454480, 462930, 518719, 541272, 546020, 586378, 617240, 655224, 676590, 681720, 709826, 740688, 819030, 879567, 902120, 925860, 1037438, 1064739, 1082544, 1092040, 1172756, 1234480, 1310448, 1353180, 1363440, 1419652, 1465945, 1556157, 1638060, 1759134, 1774565, 1804240, 1851720, 2074876, 2129478, 2184080, 2345512, 2593595, 2706360, 2839304, 2931890, 3112314, 3276120, 3518268, 3549130, 3703440, 4149752, 4258956, 4397835, 4691024, 5187190, 5323695, 5412720, 5678608, 5863780, 6224628, 6552240, 6743347, 7036536, 7098260, 7780785, 8299504, 8517912, 8795670, 10374380, 10647390, 11727560, 12449256, 13486694, 14073072, 14196520, 15561570, 17035824, 17591340, 20230041, 20748760, 21294780, 23455120, 24898512, 26973388, 28393040, 31123140, 33716735, 35182680, 40460082, 41497520, 42589560, 53946776, 62246280, 67433470, 70365360, 80920164, 85179120, 101150205, 107893552, 124492560, 134866940, 161840328, 202300410, 269733880, 323680656, 404600820, 539467760, 809201640, 1618403280]

約数ペア:

[(1, 1618403280), (2, 809201640), (3, 539467760), (4, 404600820), (5, 323680656), (6, 269733880), (8, 202300410), (10, 161840328), (12, 134866940), (13, 124492560), (15, 107893552), (16, 101150205), (19, 85179120), (20, 80920164), (23, 70365360), (24, 67433470), (26, 62246280), (30, 53946776), (38, 42589560), (39, 41497520), (40, 40460082), (46, 35182680), (48, 33716735), (52, 31123140), (57, 28393040), (60, 26973388), (65, 24898512), (69, 23455120), (76, 21294780), (78, 20748760), (80, 20230041), (92, 17591340), (95, 17035824), (104, 15561570), (114, 14196520), (115, 14073072), (120, 13486694), (130, 12449256), (138, 11727560), (152, 10647390), (156, 10374380), (184, 8795670), (190, 8517912), (195, 8299504), (208, 7780785), (228, 7098260), (230, 7036536), (240, 6743347), (247, 6552240), (260, 6224628), (276, 5863780), (285, 5678608), (299, 5412720), (304, 5323695), (312, 5187190), (345, 4691024), (368, 4397835), (380, 4258956), (390, 4149752), (437, 3703440), (456, 3549130), (460, 3518268), (494, 3276120), (520, 3112314), (552, 2931890), (570, 2839304), (598, 2706360), (624, 2593595), (690, 2345512), (741, 2184080), (760, 2129478), (780, 2074876), (874, 1851720), (897, 1804240), (912, 1774565), (920, 1759134), (988, 1638060), (1040, 1556157), (1104, 1465945), (1140, 1419652), (1187, 1363440), (1196, 1353180), (1235, 1310448), (1311, 1234480), (1380, 1172756), (1482, 1092040), (1495, 1082544), (1520, 1064739), (1560, 1037438), (1748, 925860), (1794, 902120), (1840, 879567), (1976, 819030), (2185, 740688), (2280, 709826), (2374, 681720), (2392, 676590), (2470, 655224), (2622, 617240), (2760, 586378), (2964, 546020), (2990, 541272), (3120, 518719), (3496, 462930), (3561, 454480), (3588, 451060), (3705, 436816), (3952, 409515), (4370, 370344), (4485, 360848), (4560, 354913), (4748, 340860), (4784, 338295), (4940, 327612), (5244, 308620), (5520, 293189), (5681, 284880), (5928, 273010), (5935, 272688), (5980, 270636), (6555, 246896), (6992, 231465), (7122, 227240), (7176, 225530), (7410, 218408), (8740, 185172), (8970, 180424), (9496, 170430), (9880, 163806), (10488, 154310), (11362, 142440), (11856, 136505), (11870, 136344), (11960, 135318), (13110, 123448), (14244, 113620), (14352, 112765), (14820, 109204), (15431, 104880), (17043, 94960), (17480, 92586), (17805, 90896), (17940, 90212), (18992, 85215), (19760, 81903), (20976, 77155), (22553, 71760), (22724, 71220), (23740, 68172), (23920, 67659), (26220, 61724), (27301, 59280), (28405, 56976), (28488, 56810), (29640, 54602), (30862, 52440), (34086, 47480), (34960, 46293), (35610, 45448), (35880, 45106)]