197419680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{15233}}^1$

素因数の和:15260

約数の個数: 120

約数和(自身を含む): 696772692

約数和(自身を除く): 499353012

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 15233, 30466, 45699, 60932, 76165, 91398, 121864, 137097, 152330, 182796, 228495, 243728, 274194, 304660, 365592, 411291, 456990, 487456, 548388, 609320, 685485, 731184, 822582, 913980, 1096776, 1218640, 1233873, 1370970, 1462368, 1645164, 1827960, 2056455, 2193552, 2437280, 2467746, 2741940, 3290328, 3655920, 4112910, 4387104, 4935492, 5483880, 6169365, 6580656, 7311840, 8225820, 9870984, 10967760, 12338730, 13161312, 16451640, 19741968, 21935520, 24677460, 32903280, 39483936, 49354920, 65806560, 98709840, 197419680]

約数ペア:

[(1, 197419680), (2, 98709840), (3, 65806560), (4, 49354920), (5, 39483936), (6, 32903280), (8, 24677460), (9, 21935520), (10, 19741968), (12, 16451640), (15, 13161312), (16, 12338730), (18, 10967760), (20, 9870984), (24, 8225820), (27, 7311840), (30, 6580656), (32, 6169365), (36, 5483880), (40, 4935492), (45, 4387104), (48, 4112910), (54, 3655920), (60, 3290328), (72, 2741940), (80, 2467746), (81, 2437280), (90, 2193552), (96, 2056455), (108, 1827960), (120, 1645164), (135, 1462368), (144, 1370970), (160, 1233873), (162, 1218640), (180, 1096776), (216, 913980), (240, 822582), (270, 731184), (288, 685485), (324, 609320), (360, 548388), (405, 487456), (432, 456990), (480, 411291), (540, 365592), (648, 304660), (720, 274194), (810, 243728), (864, 228495), (1080, 182796), (1296, 152330), (1440, 137097), (1620, 121864), (2160, 91398), (2592, 76165), (3240, 60932), (4320, 45699), (6480, 30466), (12960, 15233)]