195294960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{38749}}^1$

素因数の和:38775

約数の個数: 120

約数和(自身を含む): 749580000

約数和(自身を除く): 554285040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 38749, 77498, 116247, 154996, 193745, 232494, 271243, 309992, 348741, 387490, 464988, 542486, 581235, 619984, 697482, 774980, 813729, 929976, 1084972, 1162470, 1356215, 1394964, 1549960, 1627458, 1743705, 1859952, 2169944, 2324940, 2441187, 2712430, 2789928, 3099920, 3254916, 3487410, 4068645, 4339888, 4649880, 4882374, 5424860, 5579856, 6509832, 6974820, 8137290, 9299760, 9764748, 10849720, 12205935, 13019664, 13949640, 16274580, 19529496, 21699440, 24411870, 27899280, 32549160, 39058992, 48823740, 65098320, 97647480, 195294960]

約数ペア:

[(1, 195294960), (2, 97647480), (3, 65098320), (4, 48823740), (5, 39058992), (6, 32549160), (7, 27899280), (8, 24411870), (9, 21699440), (10, 19529496), (12, 16274580), (14, 13949640), (15, 13019664), (16, 12205935), (18, 10849720), (20, 9764748), (21, 9299760), (24, 8137290), (28, 6974820), (30, 6509832), (35, 5579856), (36, 5424860), (40, 4882374), (42, 4649880), (45, 4339888), (48, 4068645), (56, 3487410), (60, 3254916), (63, 3099920), (70, 2789928), (72, 2712430), (80, 2441187), (84, 2324940), (90, 2169944), (105, 1859952), (112, 1743705), (120, 1627458), (126, 1549960), (140, 1394964), (144, 1356215), (168, 1162470), (180, 1084972), (210, 929976), (240, 813729), (252, 774980), (280, 697482), (315, 619984), (336, 581235), (360, 542486), (420, 464988), (504, 387490), (560, 348741), (630, 309992), (720, 271243), (840, 232494), (1008, 193745), (1260, 154996), (1680, 116247), (2520, 77498), (5040, 38749)]