142833649680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{198977}}^1$

素因数の和:199993

約数の個数: 120

約数和(自身を含む): 480166546392

約数和(自身を除く): 337332896712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 997, 1994, 2991, 3988, 4985, 5982, 7976, 8973, 9970, 11964, 14955, 15952, 17946, 19940, 23928, 29910, 35892, 39880, 44865, 47856, 59820, 71784, 79760, 89730, 119640, 143568, 179460, 198977, 239280, 358920, 397954, 596931, 717840, 795908, 994885, 1193862, 1591816, 1790793, 1989770, 2387724, 2984655, 3183632, 3581586, 3979540, 4775448, 5969310, 7163172, 7959080, 8953965, 9550896, 11938620, 14326344, 15918160, 17907930, 23877240, 28652688, 35815860, 47754480, 71631720, 143263440, 198380069, 396760138, 595140207, 793520276, 991900345, 1190280414, 1587040552, 1785420621, 1983800690, 2380560828, 2975701035, 3174081104, 3570841242, 3967601380, 4761121656, 5951402070, 7141682484, 7935202760, 8927103105, 9522243312, 11902804140, 14283364968, 15870405520, 17854206210, 23805608280, 28566729936, 35708412420, 47611216560, 71416824840, 142833649680]

約数ペア:

[(1, 142833649680), (2, 71416824840), (3, 47611216560), (4, 35708412420), (5, 28566729936), (6, 23805608280), (8, 17854206210), (9, 15870405520), (10, 14283364968), (12, 11902804140), (15, 9522243312), (16, 8927103105), (18, 7935202760), (20, 7141682484), (24, 5951402070), (30, 4761121656), (36, 3967601380), (40, 3570841242), (45, 3174081104), (48, 2975701035), (60, 2380560828), (72, 1983800690), (80, 1785420621), (90, 1587040552), (120, 1190280414), (144, 991900345), (180, 793520276), (240, 595140207), (360, 396760138), (720, 198380069), (997, 143263440), (1994, 71631720), (2991, 47754480), (3988, 35815860), (4985, 28652688), (5982, 23877240), (7976, 17907930), (8973, 15918160), (9970, 14326344), (11964, 11938620), (14955, 9550896), (15952, 8953965), (17946, 7959080), (19940, 7163172), (23928, 5969310), (29910, 4775448), (35892, 3979540), (39880, 3581586), (44865, 3183632), (47856, 2984655), (59820, 2387724), (71784, 1989770), (79760, 1790793), (89730, 1591816), (119640, 1193862), (143568, 994885), (179460, 795908), (198977, 717840), (239280, 596931), (358920, 397954)]