115777480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1871}}^1$

素因数の和:1919

約数の個数: 128

約数和(自身を含む): 339655680

約数和(自身を除く): 223878200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 170, 182, 221, 238, 260, 280, 340, 364, 442, 455, 476, 520, 595, 680, 728, 884, 910, 952, 1105, 1190, 1547, 1768, 1820, 1871, 2210, 2380, 3094, 3640, 3742, 4420, 4760, 6188, 7484, 7735, 8840, 9355, 12376, 13097, 14968, 15470, 18710, 24323, 26194, 30940, 31807, 37420, 48646, 52388, 61880, 63614, 65485, 74840, 97292, 104776, 121615, 127228, 130970, 159035, 170261, 194584, 222649, 243230, 254456, 261940, 318070, 340522, 413491, 445298, 486460, 523880, 636140, 681044, 826982, 851305, 890596, 972920, 1113245, 1272280, 1362088, 1653964, 1702610, 1781192, 2067455, 2226490, 2894437, 3307928, 3405220, 4134910, 4452980, 5788874, 6810440, 8269820, 8905960, 11577748, 14472185, 16539640, 23155496, 28944370, 57888740, 115777480]

約数ペア:

[(1, 115777480), (2, 57888740), (4, 28944370), (5, 23155496), (7, 16539640), (8, 14472185), (10, 11577748), (13, 8905960), (14, 8269820), (17, 6810440), (20, 5788874), (26, 4452980), (28, 4134910), (34, 3405220), (35, 3307928), (40, 2894437), (52, 2226490), (56, 2067455), (65, 1781192), (68, 1702610), (70, 1653964), (85, 1362088), (91, 1272280), (104, 1113245), (119, 972920), (130, 890596), (136, 851305), (140, 826982), (170, 681044), (182, 636140), (221, 523880), (238, 486460), (260, 445298), (280, 413491), (340, 340522), (364, 318070), (442, 261940), (455, 254456), (476, 243230), (520, 222649), (595, 194584), (680, 170261), (728, 159035), (884, 130970), (910, 127228), (952, 121615), (1105, 104776), (1190, 97292), (1547, 74840), (1768, 65485), (1820, 63614), (1871, 61880), (2210, 52388), (2380, 48646), (3094, 37420), (3640, 31807), (3742, 30940), (4420, 26194), (4760, 24323), (6188, 18710), (7484, 15470), (7735, 14968), (8840, 13097), (9355, 12376)]