76807120

素因数分解:

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

素因数の和:94

約数の個数: 160

約数和(自身を含む): 212486400

約数和(自身を除く): 135679280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 23, 26, 38, 40, 46, 52, 65, 76, 80, 92, 95, 104, 115, 130, 152, 169, 184, 190, 208, 230, 247, 260, 299, 304, 338, 368, 380, 437, 460, 494, 520, 598, 676, 760, 845, 874, 920, 988, 1040, 1196, 1235, 1352, 1495, 1520, 1690, 1748, 1840, 1976, 2185, 2197, 2392, 2470, 2704, 2990, 3211, 3380, 3496, 3887, 3952, 4370, 4394, 4784, 4940, 5681, 5980, 6422, 6760, 6992, 7774, 8740, 8788, 9880, 10985, 11362, 11960, 12844, 13520, 15548, 16055, 17480, 17576, 19435, 19760, 21970, 22724, 23920, 25688, 28405, 31096, 32110, 34960, 35152, 38870, 41743, 43940, 45448, 50531, 51376, 56810, 62192, 64220, 73853, 77740, 83486, 87880, 90896, 101062, 113620, 128440, 147706, 155480, 166972, 175760, 202124, 208715, 227240, 252655, 256880, 295412, 310960, 333944, 369265, 404248, 417430, 454480, 505310, 590824, 667888, 738530, 808496, 834860, 960089, 1010620, 1181648, 1477060, 1669720, 1920178, 2021240, 2954120, 3339440, 3840356, 4042480, 4800445, 5908240, 7680712, 9600890, 15361424, 19201780, 38403560, 76807120]

約数ペア:

[(1, 76807120), (2, 38403560), (4, 19201780), (5, 15361424), (8, 9600890), (10, 7680712), (13, 5908240), (16, 4800445), (19, 4042480), (20, 3840356), (23, 3339440), (26, 2954120), (38, 2021240), (40, 1920178), (46, 1669720), (52, 1477060), (65, 1181648), (76, 1010620), (80, 960089), (92, 834860), (95, 808496), (104, 738530), (115, 667888), (130, 590824), (152, 505310), (169, 454480), (184, 417430), (190, 404248), (208, 369265), (230, 333944), (247, 310960), (260, 295412), (299, 256880), (304, 252655), (338, 227240), (368, 208715), (380, 202124), (437, 175760), (460, 166972), (494, 155480), (520, 147706), (598, 128440), (676, 113620), (760, 101062), (845, 90896), (874, 87880), (920, 83486), (988, 77740), (1040, 73853), (1196, 64220), (1235, 62192), (1352, 56810), (1495, 51376), (1520, 50531), (1690, 45448), (1748, 43940), (1840, 41743), (1976, 38870), (2185, 35152), (2197, 34960), (2392, 32110), (2470, 31096), (2704, 28405), (2990, 25688), (3211, 23920), (3380, 22724), (3496, 21970), (3887, 19760), (3952, 19435), (4370, 17576), (4394, 17480), (4784, 16055), (4940, 15548), (5681, 13520), (5980, 12844), (6422, 11960), (6760, 11362), (6992, 10985), (7774, 9880), (8740, 8788)]