195742680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7517}}^1$

素因数の和:7569

約数の個数: 128

約数和(自身を含む): 692858880

約数和(自身を除く): 497116200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 7517, 8680, 13020, 15034, 22551, 26040, 30068, 37585, 45102, 52619, 60136, 75170, 90204, 105238, 112755, 150340, 157857, 180408, 210476, 225510, 233027, 263095, 300680, 315714, 420952, 451020, 466054, 526190, 631428, 699081, 789285, 902040, 932108, 1052380, 1165135, 1262856, 1398162, 1578570, 1631189, 1864216, 2104760, 2330270, 2796324, 3157140, 3262378, 3495405, 4660540, 4893567, 5592648, 6314280, 6524756, 6990810, 8155945, 9321080, 9787134, 13049512, 13981620, 16311890, 19574268, 24467835, 27963240, 32623780, 39148536, 48935670, 65247560, 97871340, 195742680]

約数ペア:

[(1, 195742680), (2, 97871340), (3, 65247560), (4, 48935670), (5, 39148536), (6, 32623780), (7, 27963240), (8, 24467835), (10, 19574268), (12, 16311890), (14, 13981620), (15, 13049512), (20, 9787134), (21, 9321080), (24, 8155945), (28, 6990810), (30, 6524756), (31, 6314280), (35, 5592648), (40, 4893567), (42, 4660540), (56, 3495405), (60, 3262378), (62, 3157140), (70, 2796324), (84, 2330270), (93, 2104760), (105, 1864216), (120, 1631189), (124, 1578570), (140, 1398162), (155, 1262856), (168, 1165135), (186, 1052380), (210, 932108), (217, 902040), (248, 789285), (280, 699081), (310, 631428), (372, 526190), (420, 466054), (434, 451020), (465, 420952), (620, 315714), (651, 300680), (744, 263095), (840, 233027), (868, 225510), (930, 210476), (1085, 180408), (1240, 157857), (1302, 150340), (1736, 112755), (1860, 105238), (2170, 90204), (2604, 75170), (3255, 60136), (3720, 52619), (4340, 45102), (5208, 37585), (6510, 30068), (7517, 26040), (8680, 22551), (13020, 15034)]