200439960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5077}}^1$

素因数の和:5145

約数の個数: 128

約数和(自身を含む): 701982720

約数和(自身を除く): 501542760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4935, 5077, 5640, 6580, 7896, 9870, 10154, 13160, 15231, 19740, 20308, 25385, 30462, 35539, 39480, 40616, 50770, 60924, 71078, 76155, 101540, 106617, 121848, 142156, 152310, 177695, 203080, 213234, 238619, 284312, 304620, 355390, 426468, 477238, 533085, 609240, 710780, 715857, 852936, 954476, 1066170, 1193095, 1421560, 1431714, 1670333, 1908952, 2132340, 2386190, 2863428, 3340666, 3579285, 4264680, 4772380, 5010999, 5726856, 6681332, 7158570, 8351665, 9544760, 10021998, 13362664, 14317140, 16703330, 20043996, 25054995, 28634280, 33406660, 40087992, 50109990, 66813320, 100219980, 200439960]

約数ペア:

[(1, 200439960), (2, 100219980), (3, 66813320), (4, 50109990), (5, 40087992), (6, 33406660), (7, 28634280), (8, 25054995), (10, 20043996), (12, 16703330), (14, 14317140), (15, 13362664), (20, 10021998), (21, 9544760), (24, 8351665), (28, 7158570), (30, 6681332), (35, 5726856), (40, 5010999), (42, 4772380), (47, 4264680), (56, 3579285), (60, 3340666), (70, 2863428), (84, 2386190), (94, 2132340), (105, 1908952), (120, 1670333), (140, 1431714), (141, 1421560), (168, 1193095), (188, 1066170), (210, 954476), (235, 852936), (280, 715857), (282, 710780), (329, 609240), (376, 533085), (420, 477238), (470, 426468), (564, 355390), (658, 304620), (705, 284312), (840, 238619), (940, 213234), (987, 203080), (1128, 177695), (1316, 152310), (1410, 142156), (1645, 121848), (1880, 106617), (1974, 101540), (2632, 76155), (2820, 71078), (3290, 60924), (3948, 50770), (4935, 40616), (5077, 39480), (5640, 35539), (6580, 30462), (7896, 25385), (9870, 20308), (10154, 19740), (13160, 15231)]