197421120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5273}}^1$

素因数の和:5309

約数の個数: 168

約数和(自身を含む): 731419416

約数和(自身を除く): 533998296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 5273, 6240, 7488, 9360, 10546, 12480, 15819, 18720, 21092, 26365, 31638, 37440, 42184, 47457, 52730, 63276, 68549, 79095, 84368, 94914, 105460, 126552, 137098, 158190, 168736, 189828, 205647, 210920, 237285, 253104, 274196, 316380, 337472, 342745, 379656, 411294, 421840, 474570, 506208, 548392, 616941, 632760, 685490, 759312, 822588, 843680, 949140, 1012416, 1028235, 1096784, 1233882, 1265520, 1370980, 1518624, 1645176, 1687360, 1898280, 2056470, 2193568, 2467764, 2531040, 2741960, 3037248, 3084705, 3290352, 3796560, 4112940, 4387136, 4935528, 5062080, 5483920, 6169410, 6580704, 7593120, 8225880, 9871056, 10967840, 12338820, 13161408, 15186240, 16451760, 19742112, 21935680, 24677640, 32903520, 39484224, 49355280, 65807040, 98710560, 197421120]

約数ペア:

[(1, 197421120), (2, 98710560), (3, 65807040), (4, 49355280), (5, 39484224), (6, 32903520), (8, 24677640), (9, 21935680), (10, 19742112), (12, 16451760), (13, 15186240), (15, 13161408), (16, 12338820), (18, 10967840), (20, 9871056), (24, 8225880), (26, 7593120), (30, 6580704), (32, 6169410), (36, 5483920), (39, 5062080), (40, 4935528), (45, 4387136), (48, 4112940), (52, 3796560), (60, 3290352), (64, 3084705), (65, 3037248), (72, 2741960), (78, 2531040), (80, 2467764), (90, 2193568), (96, 2056470), (104, 1898280), (117, 1687360), (120, 1645176), (130, 1518624), (144, 1370980), (156, 1265520), (160, 1233882), (180, 1096784), (192, 1028235), (195, 1012416), (208, 949140), (234, 843680), (240, 822588), (260, 759312), (288, 685490), (312, 632760), (320, 616941), (360, 548392), (390, 506208), (416, 474570), (468, 421840), (480, 411294), (520, 379656), (576, 342745), (585, 337472), (624, 316380), (720, 274196), (780, 253104), (832, 237285), (936, 210920), (960, 205647), (1040, 189828), (1170, 168736), (1248, 158190), (1440, 137098), (1560, 126552), (1872, 105460), (2080, 94914), (2340, 84368), (2496, 79095), (2880, 68549), (3120, 63276), (3744, 52730), (4160, 47457), (4680, 42184), (5273, 37440), (6240, 31638), (7488, 26365), (9360, 21092), (10546, 18720), (12480, 15819)]