86664240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 321729408

約数和(自身を除く): 235065168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 48, 52, 60, 65, 72, 78, 80, 90, 94, 104, 117, 120, 130, 141, 144, 156, 180, 188, 195, 197, 208, 234, 235, 240, 260, 282, 312, 360, 376, 390, 394, 423, 468, 470, 520, 564, 585, 591, 611, 624, 705, 720, 752, 780, 788, 846, 936, 940, 985, 1040, 1128, 1170, 1182, 1222, 1410, 1560, 1576, 1692, 1773, 1833, 1872, 1880, 1970, 2115, 2256, 2340, 2364, 2444, 2561, 2820, 2955, 3055, 3120, 3152, 3384, 3546, 3666, 3760, 3940, 4230, 4680, 4728, 4888, 5122, 5499, 5640, 5910, 6110, 6768, 7092, 7332, 7683, 7880, 8460, 8865, 9165, 9259, 9360, 9456, 9776, 10244, 10998, 11280, 11820, 12220, 12805, 14184, 14664, 15366, 15760, 16920, 17730, 18330, 18518, 20488, 21996, 23049, 23640, 24440, 25610, 27495, 27777, 28368, 29328, 30732, 33840, 35460, 36660, 37036, 38415, 40976, 43992, 46098, 46295, 47280, 48880, 51220, 54990, 55554, 61464, 70920, 73320, 74072, 76830, 83331, 87984, 92196, 92590, 102440, 109980, 111108, 115245, 120367, 122928, 138885, 141840, 146640, 148144, 153660, 166662, 184392, 185180, 204880, 219960, 222216, 230490, 240734, 277770, 307320, 333324, 361101, 368784, 370360, 416655, 439920, 444432, 460980, 481468, 555540, 601835, 614640, 666648, 722202, 740720, 833310, 921960, 962936, 1083303, 1111080, 1203670, 1333296, 1444404, 1666620, 1805505, 1843920, 1925872, 2166606, 2222160, 2407340, 2888808, 3333240, 3611010, 4333212, 4814680, 5416515, 5777616, 6666480, 7222020, 8666424, 9629360, 10833030, 14444040, 17332848, 21666060, 28888080, 43332120, 86664240]

約数ペア:

[(1, 86664240), (2, 43332120), (3, 28888080), (4, 21666060), (5, 17332848), (6, 14444040), (8, 10833030), (9, 9629360), (10, 8666424), (12, 7222020), (13, 6666480), (15, 5777616), (16, 5416515), (18, 4814680), (20, 4333212), (24, 3611010), (26, 3333240), (30, 2888808), (36, 2407340), (39, 2222160), (40, 2166606), (45, 1925872), (47, 1843920), (48, 1805505), (52, 1666620), (60, 1444404), (65, 1333296), (72, 1203670), (78, 1111080), (80, 1083303), (90, 962936), (94, 921960), (104, 833310), (117, 740720), (120, 722202), (130, 666648), (141, 614640), (144, 601835), (156, 555540), (180, 481468), (188, 460980), (195, 444432), (197, 439920), (208, 416655), (234, 370360), (235, 368784), (240, 361101), (260, 333324), (282, 307320), (312, 277770), (360, 240734), (376, 230490), (390, 222216), (394, 219960), (423, 204880), (468, 185180), (470, 184392), (520, 166662), (564, 153660), (585, 148144), (591, 146640), (611, 141840), (624, 138885), (705, 122928), (720, 120367), (752, 115245), (780, 111108), (788, 109980), (846, 102440), (936, 92590), (940, 92196), (985, 87984), (1040, 83331), (1128, 76830), (1170, 74072), (1182, 73320), (1222, 70920), (1410, 61464), (1560, 55554), (1576, 54990), (1692, 51220), (1773, 48880), (1833, 47280), (1872, 46295), (1880, 46098), (1970, 43992), (2115, 40976), (2256, 38415), (2340, 37036), (2364, 36660), (2444, 35460), (2561, 33840), (2820, 30732), (2955, 29328), (3055, 28368), (3120, 27777), (3152, 27495), (3384, 25610), (3546, 24440), (3666, 23640), (3760, 23049), (3940, 21996), (4230, 20488), (4680, 18518), (4728, 18330), (4888, 17730), (5122, 16920), (5499, 15760), (5640, 15366), (5910, 14664), (6110, 14184), (6768, 12805), (7092, 12220), (7332, 11820), (7683, 11280), (7880, 10998), (8460, 10244), (8865, 9776), (9165, 9456), (9259, 9360)]