40744080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1$

素因数の和:1486

約数の個数: 160

約数和(自身を含む): 151240320

約数和(自身を除く): 110496240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1451, 1560, 1755, 1872, 2160, 2340, 2808, 2902, 3120, 3510, 4353, 4680, 5616, 5804, 7020, 7255, 8706, 9360, 11608, 13059, 14040, 14510, 17412, 18863, 21765, 23216, 26118, 28080, 29020, 34824, 37726, 39177, 43530, 52236, 56589, 58040, 65295, 69648, 75452, 78354, 87060, 94315, 104472, 113178, 116080, 130590, 150904, 156708, 169767, 174120, 188630, 195885, 208944, 226356, 261180, 282945, 301808, 313416, 339534, 348240, 377260, 391770, 452712, 509301, 522360, 565890, 626832, 679068, 754520, 783540, 848835, 905424, 1018602, 1044720, 1131780, 1358136, 1509040, 1567080, 1697670, 2037204, 2263560, 2546505, 2716272, 3134160, 3395340, 4074408, 4527120, 5093010, 6790680, 8148816, 10186020, 13581360, 20372040, 40744080]

約数ペア:

[(1, 40744080), (2, 20372040), (3, 13581360), (4, 10186020), (5, 8148816), (6, 6790680), (8, 5093010), (9, 4527120), (10, 4074408), (12, 3395340), (13, 3134160), (15, 2716272), (16, 2546505), (18, 2263560), (20, 2037204), (24, 1697670), (26, 1567080), (27, 1509040), (30, 1358136), (36, 1131780), (39, 1044720), (40, 1018602), (45, 905424), (48, 848835), (52, 783540), (54, 754520), (60, 679068), (65, 626832), (72, 565890), (78, 522360), (80, 509301), (90, 452712), (104, 391770), (108, 377260), (117, 348240), (120, 339534), (130, 313416), (135, 301808), (144, 282945), (156, 261180), (180, 226356), (195, 208944), (208, 195885), (216, 188630), (234, 174120), (240, 169767), (260, 156708), (270, 150904), (312, 130590), (351, 116080), (360, 113178), (390, 104472), (432, 94315), (468, 87060), (520, 78354), (540, 75452), (585, 69648), (624, 65295), (702, 58040), (720, 56589), (780, 52236), (936, 43530), (1040, 39177), (1080, 37726), (1170, 34824), (1404, 29020), (1451, 28080), (1560, 26118), (1755, 23216), (1872, 21765), (2160, 18863), (2340, 17412), (2808, 14510), (2902, 14040), (3120, 13059), (3510, 11608), (4353, 9360), (4680, 8706), (5616, 7255), (5804, 7020)]