202697640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{857}}^1$

素因数の和:953

約数の個数: 160

約数和(自身を含む): 691427880

約数和(自身を除く): 488730240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 81, 90, 108, 120, 135, 146, 162, 180, 216, 219, 270, 292, 324, 360, 365, 405, 438, 540, 584, 648, 657, 730, 810, 857, 876, 1080, 1095, 1314, 1460, 1620, 1714, 1752, 1971, 2190, 2571, 2628, 2920, 3240, 3285, 3428, 3942, 4285, 4380, 5142, 5256, 5913, 6570, 6856, 7713, 7884, 8570, 8760, 9855, 10284, 11826, 12855, 13140, 15426, 15768, 17140, 19710, 20568, 23139, 23652, 25710, 26280, 29565, 30852, 34280, 38565, 39420, 46278, 47304, 51420, 59130, 61704, 62561, 69417, 77130, 78840, 92556, 102840, 115695, 118260, 125122, 138834, 154260, 185112, 187683, 231390, 236520, 250244, 277668, 308520, 312805, 347085, 375366, 462780, 500488, 555336, 563049, 625610, 694170, 750732, 925560, 938415, 1126098, 1251220, 1388340, 1501464, 1689147, 1876830, 2252196, 2502440, 2776680, 2815245, 3378294, 3753660, 4504392, 5067441, 5630490, 6756588, 7507320, 8445735, 10134882, 11260980, 13513176, 16891470, 20269764, 22521960, 25337205, 33782940, 40539528, 50674410, 67565880, 101348820, 202697640]

約数ペア:

[(1, 202697640), (2, 101348820), (3, 67565880), (4, 50674410), (5, 40539528), (6, 33782940), (8, 25337205), (9, 22521960), (10, 20269764), (12, 16891470), (15, 13513176), (18, 11260980), (20, 10134882), (24, 8445735), (27, 7507320), (30, 6756588), (36, 5630490), (40, 5067441), (45, 4504392), (54, 3753660), (60, 3378294), (72, 2815245), (73, 2776680), (81, 2502440), (90, 2252196), (108, 1876830), (120, 1689147), (135, 1501464), (146, 1388340), (162, 1251220), (180, 1126098), (216, 938415), (219, 925560), (270, 750732), (292, 694170), (324, 625610), (360, 563049), (365, 555336), (405, 500488), (438, 462780), (540, 375366), (584, 347085), (648, 312805), (657, 308520), (730, 277668), (810, 250244), (857, 236520), (876, 231390), (1080, 187683), (1095, 185112), (1314, 154260), (1460, 138834), (1620, 125122), (1714, 118260), (1752, 115695), (1971, 102840), (2190, 92556), (2571, 78840), (2628, 77130), (2920, 69417), (3240, 62561), (3285, 61704), (3428, 59130), (3942, 51420), (4285, 47304), (4380, 46278), (5142, 39420), (5256, 38565), (5913, 34280), (6570, 30852), (6856, 29565), (7713, 26280), (7884, 25710), (8570, 23652), (8760, 23139), (9855, 20568), (10284, 19710), (11826, 17140), (12855, 15768), (13140, 15426)]