677509560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20681}}^1$

素因数の和:20718

約数の個数: 192

約数和(自身を含む): 2710169280

約数和(自身を除く): 2032659720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 20681, 32760, 41362, 62043, 82724, 103405, 124086, 144767, 165448, 186129, 206810, 248172, 268853, 289534, 310215, 372258, 413620, 434301, 496344, 537706, 579068, 620430, 723835, 744516, 806559, 827240, 868602, 930645, 1075412, 1158136, 1240860, 1302903, 1344265, 1447670, 1489032, 1613118, 1737204, 1861290, 1881971, 2150824, 2171505, 2419677, 2481720, 2605806, 2688530, 2895340, 3226236, 3474408, 3722580, 3763942, 4032795, 4343010, 4839354, 5211612, 5377060, 5645913, 5790680, 6452472, 6514515, 7445160, 7527884, 8065590, 8686020, 9409855, 9678708, 10423224, 10754120, 11291826, 12098385, 13029030, 15055768, 16131180, 16937739, 17372040, 18819710, 19357416, 22583652, 24196770, 26058060, 28229565, 32262360, 33875478, 37639420, 45167304, 48393540, 52116120, 56459130, 67750956, 75278840, 84688695, 96787080, 112918260, 135501912, 169377390, 225836520, 338754780, 677509560]

約数ペア:

[(1, 677509560), (2, 338754780), (3, 225836520), (4, 169377390), (5, 135501912), (6, 112918260), (7, 96787080), (8, 84688695), (9, 75278840), (10, 67750956), (12, 56459130), (13, 52116120), (14, 48393540), (15, 45167304), (18, 37639420), (20, 33875478), (21, 32262360), (24, 28229565), (26, 26058060), (28, 24196770), (30, 22583652), (35, 19357416), (36, 18819710), (39, 17372040), (40, 16937739), (42, 16131180), (45, 15055768), (52, 13029030), (56, 12098385), (60, 11291826), (63, 10754120), (65, 10423224), (70, 9678708), (72, 9409855), (78, 8686020), (84, 8065590), (90, 7527884), (91, 7445160), (104, 6514515), (105, 6452472), (117, 5790680), (120, 5645913), (126, 5377060), (130, 5211612), (140, 4839354), (156, 4343010), (168, 4032795), (180, 3763942), (182, 3722580), (195, 3474408), (210, 3226236), (234, 2895340), (252, 2688530), (260, 2605806), (273, 2481720), (280, 2419677), (312, 2171505), (315, 2150824), (360, 1881971), (364, 1861290), (390, 1737204), (420, 1613118), (455, 1489032), (468, 1447670), (504, 1344265), (520, 1302903), (546, 1240860), (585, 1158136), (630, 1075412), (728, 930645), (780, 868602), (819, 827240), (840, 806559), (910, 744516), (936, 723835), (1092, 620430), (1170, 579068), (1260, 537706), (1365, 496344), (1560, 434301), (1638, 413620), (1820, 372258), (2184, 310215), (2340, 289534), (2520, 268853), (2730, 248172), (3276, 206810), (3640, 186129), (4095, 165448), (4680, 144767), (5460, 124086), (6552, 103405), (8190, 82724), (10920, 62043), (16380, 41362), (20681, 32760)]