242941680

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{12497}}^1$

素因数の和:12525

約数の個数: 120

約数和(自身を含む): 846164592

約数和(自身を除く): 603222912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 12497, 19440, 24994, 37491, 49988, 62485, 74982, 99976, 112473, 124970, 149964, 187455, 199952, 224946, 249940, 299928, 337419, 374910, 449892, 499880, 562365, 599856, 674838, 749820, 899784, 999760, 1012257, 1124730, 1349676, 1499640, 1687095, 1799568, 2024514, 2249460, 2699352, 2999280, 3036771, 3374190, 4049028, 4498920, 5061285, 5398704, 6073542, 6748380, 8098056, 8997840, 10122570, 12147084, 13496760, 15183855, 16196112, 20245140, 24294168, 26993520, 30367710, 40490280, 48588336, 60735420, 80980560, 121470840, 242941680]

約数ペア:

[(1, 242941680), (2, 121470840), (3, 80980560), (4, 60735420), (5, 48588336), (6, 40490280), (8, 30367710), (9, 26993520), (10, 24294168), (12, 20245140), (15, 16196112), (16, 15183855), (18, 13496760), (20, 12147084), (24, 10122570), (27, 8997840), (30, 8098056), (36, 6748380), (40, 6073542), (45, 5398704), (48, 5061285), (54, 4498920), (60, 4049028), (72, 3374190), (80, 3036771), (81, 2999280), (90, 2699352), (108, 2249460), (120, 2024514), (135, 1799568), (144, 1687095), (162, 1499640), (180, 1349676), (216, 1124730), (240, 1012257), (243, 999760), (270, 899784), (324, 749820), (360, 674838), (405, 599856), (432, 562365), (486, 499880), (540, 449892), (648, 374910), (720, 337419), (810, 299928), (972, 249940), (1080, 224946), (1215, 199952), (1296, 187455), (1620, 149964), (1944, 124970), (2160, 112473), (2430, 99976), (3240, 74982), (3888, 62485), (4860, 49988), (6480, 37491), (9720, 24994), (12497, 19440)]