140730720

素因数分解:

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

素因数の和:1237

約数の個数: 192

約数和(自身を含む): 502951680

約数和(自身を除く): 362220960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 912, 988, 1040, 1140, 1187, 1235, 1248, 1482, 1520, 1560, 1824, 1976, 2080, 2280, 2374, 2470, 2964, 3040, 3120, 3561, 3705, 3952, 4560, 4748, 4940, 5928, 5935, 6240, 7122, 7410, 7904, 9120, 9496, 9880, 11856, 11870, 14244, 14820, 15431, 17805, 18992, 19760, 22553, 23712, 23740, 28488, 29640, 30862, 35610, 37984, 39520, 45106, 46293, 47480, 56976, 59280, 61724, 67659, 71220, 77155, 90212, 92586, 94960, 112765, 113952, 118560, 123448, 135318, 142440, 154310, 180424, 185172, 189920, 225530, 231465, 246896, 270636, 284880, 293189, 308620, 338295, 360848, 370344, 451060, 462930, 493792, 541272, 569760, 586378, 617240, 676590, 721696, 740688, 879567, 902120, 925860, 1082544, 1172756, 1234480, 1353180, 1465945, 1481376, 1759134, 1804240, 1851720, 2165088, 2345512, 2468960, 2706360, 2931890, 3518268, 3608480, 3703440, 4397835, 4691024, 5412720, 5863780, 7036536, 7406880, 8795670, 9382048, 10825440, 11727560, 14073072, 17591340, 23455120, 28146144, 35182680, 46910240, 70365360, 140730720]

約数ペア:

[(1, 140730720), (2, 70365360), (3, 46910240), (4, 35182680), (5, 28146144), (6, 23455120), (8, 17591340), (10, 14073072), (12, 11727560), (13, 10825440), (15, 9382048), (16, 8795670), (19, 7406880), (20, 7036536), (24, 5863780), (26, 5412720), (30, 4691024), (32, 4397835), (38, 3703440), (39, 3608480), (40, 3518268), (48, 2931890), (52, 2706360), (57, 2468960), (60, 2345512), (65, 2165088), (76, 1851720), (78, 1804240), (80, 1759134), (95, 1481376), (96, 1465945), (104, 1353180), (114, 1234480), (120, 1172756), (130, 1082544), (152, 925860), (156, 902120), (160, 879567), (190, 740688), (195, 721696), (208, 676590), (228, 617240), (240, 586378), (247, 569760), (260, 541272), (285, 493792), (304, 462930), (312, 451060), (380, 370344), (390, 360848), (416, 338295), (456, 308620), (480, 293189), (494, 284880), (520, 270636), (570, 246896), (608, 231465), (624, 225530), (741, 189920), (760, 185172), (780, 180424), (912, 154310), (988, 142440), (1040, 135318), (1140, 123448), (1187, 118560), (1235, 113952), (1248, 112765), (1482, 94960), (1520, 92586), (1560, 90212), (1824, 77155), (1976, 71220), (2080, 67659), (2280, 61724), (2374, 59280), (2470, 56976), (2964, 47480), (3040, 46293), (3120, 45106), (3561, 39520), (3705, 37984), (3952, 35610), (4560, 30862), (4748, 29640), (4940, 28488), (5928, 23740), (5935, 23712), (6240, 22553), (7122, 19760), (7410, 18992), (7904, 17805), (9120, 15431), (9496, 14820), (9880, 14244), (11856, 11870)]