197815800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3623}}^1$

素因数の和:3662

約数の個数: 192

約数和(自身を含む): 754951680

約数和(自身を除く): 557135880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 210, 260, 273, 280, 300, 312, 325, 350, 364, 390, 420, 455, 520, 525, 546, 600, 650, 700, 728, 780, 840, 910, 975, 1050, 1092, 1300, 1365, 1400, 1560, 1820, 1950, 2100, 2184, 2275, 2600, 2730, 3623, 3640, 3900, 4200, 4550, 5460, 6825, 7246, 7800, 9100, 10869, 10920, 13650, 14492, 18115, 18200, 21738, 25361, 27300, 28984, 36230, 43476, 47099, 50722, 54345, 54600, 72460, 76083, 86952, 90575, 94198, 101444, 108690, 126805, 141297, 144920, 152166, 181150, 188396, 202888, 217380, 235495, 253610, 271725, 282594, 304332, 329693, 362300, 376792, 380415, 434760, 470990, 507220, 543450, 565188, 608664, 634025, 659386, 706485, 724600, 760830, 941980, 989079, 1014440, 1086900, 1130376, 1177475, 1268050, 1318772, 1412970, 1521660, 1648465, 1883960, 1902075, 1978158, 2173800, 2354950, 2536100, 2637544, 2825940, 3043320, 3296930, 3532425, 3804150, 3956316, 4709900, 4945395, 5072200, 5651880, 6593860, 7064850, 7608300, 7912632, 8242325, 9419800, 9890790, 13187720, 14129700, 15216600, 16484650, 19781580, 24726975, 28259400, 32969300, 39563160, 49453950, 65938600, 98907900, 197815800]

約数ペア:

[(1, 197815800), (2, 98907900), (3, 65938600), (4, 49453950), (5, 39563160), (6, 32969300), (7, 28259400), (8, 24726975), (10, 19781580), (12, 16484650), (13, 15216600), (14, 14129700), (15, 13187720), (20, 9890790), (21, 9419800), (24, 8242325), (25, 7912632), (26, 7608300), (28, 7064850), (30, 6593860), (35, 5651880), (39, 5072200), (40, 4945395), (42, 4709900), (50, 3956316), (52, 3804150), (56, 3532425), (60, 3296930), (65, 3043320), (70, 2825940), (75, 2637544), (78, 2536100), (84, 2354950), (91, 2173800), (100, 1978158), (104, 1902075), (105, 1883960), (120, 1648465), (130, 1521660), (140, 1412970), (150, 1318772), (156, 1268050), (168, 1177475), (175, 1130376), (182, 1086900), (195, 1014440), (200, 989079), (210, 941980), (260, 760830), (273, 724600), (280, 706485), (300, 659386), (312, 634025), (325, 608664), (350, 565188), (364, 543450), (390, 507220), (420, 470990), (455, 434760), (520, 380415), (525, 376792), (546, 362300), (600, 329693), (650, 304332), (700, 282594), (728, 271725), (780, 253610), (840, 235495), (910, 217380), (975, 202888), (1050, 188396), (1092, 181150), (1300, 152166), (1365, 144920), (1400, 141297), (1560, 126805), (1820, 108690), (1950, 101444), (2100, 94198), (2184, 90575), (2275, 86952), (2600, 76083), (2730, 72460), (3623, 54600), (3640, 54345), (3900, 50722), (4200, 47099), (4550, 43476), (5460, 36230), (6825, 28984), (7246, 27300), (7800, 25361), (9100, 21738), (10869, 18200), (10920, 18115), (13650, 14492)]