31764960

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:92

約数の個数: 288

約数和(自身を含む): 121080960

約数和(自身を除く): 89316000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 43, 45, 48, 54, 57, 60, 72, 76, 80, 81, 86, 90, 95, 96, 108, 114, 120, 129, 135, 144, 152, 160, 162, 171, 172, 180, 190, 215, 216, 228, 240, 243, 258, 270, 285, 288, 304, 324, 342, 344, 360, 380, 387, 405, 430, 432, 456, 480, 486, 513, 516, 540, 570, 608, 645, 648, 684, 688, 720, 760, 774, 810, 817, 855, 860, 864, 912, 972, 1026, 1032, 1080, 1140, 1161, 1215, 1290, 1296, 1368, 1376, 1440, 1520, 1539, 1548, 1620, 1634, 1710, 1720, 1824, 1935, 1944, 2052, 2064, 2160, 2280, 2322, 2430, 2451, 2565, 2580, 2592, 2736, 3040, 3078, 3096, 3240, 3268, 3420, 3440, 3483, 3870, 3888, 4085, 4104, 4128, 4320, 4560, 4617, 4644, 4860, 4902, 5130, 5160, 5472, 5805, 6156, 6192, 6480, 6536, 6840, 6880, 6966, 7353, 7695, 7740, 7776, 8170, 8208, 9120, 9234, 9288, 9720, 9804, 10260, 10320, 10449, 11610, 12255, 12312, 12384, 12960, 13072, 13680, 13932, 14706, 15390, 15480, 16340, 16416, 17415, 18468, 18576, 19440, 19608, 20520, 20640, 20898, 22059, 23085, 23220, 24510, 24624, 26144, 27360, 27864, 29412, 30780, 30960, 32680, 34830, 36765, 36936, 37152, 38880, 39216, 41040, 41796, 44118, 46170, 46440, 49020, 49248, 52245, 55728, 58824, 61560, 61920, 65360, 66177, 69660, 73530, 73872, 78432, 82080, 83592, 88236, 92340, 92880, 98040, 104490, 110295, 111456, 117648, 123120, 130720, 132354, 139320, 147060, 147744, 167184, 176472, 184680, 185760, 196080, 198531, 208980, 220590, 235296, 246240, 264708, 278640, 294120, 330885, 334368, 352944, 369360, 392160, 397062, 417960, 441180, 529416, 557280, 588240, 661770, 705888, 738720, 794124, 835920, 882360, 992655, 1058832, 1176480, 1323540, 1588248, 1671840, 1764720, 1985310, 2117664, 2647080, 3176496, 3529440, 3970620, 5294160, 6352992, 7941240, 10588320, 15882480, 31764960]

約数ペア:

[(1, 31764960), (2, 15882480), (3, 10588320), (4, 7941240), (5, 6352992), (6, 5294160), (8, 3970620), (9, 3529440), (10, 3176496), (12, 2647080), (15, 2117664), (16, 1985310), (18, 1764720), (19, 1671840), (20, 1588248), (24, 1323540), (27, 1176480), (30, 1058832), (32, 992655), (36, 882360), (38, 835920), (40, 794124), (43, 738720), (45, 705888), (48, 661770), (54, 588240), (57, 557280), (60, 529416), (72, 441180), (76, 417960), (80, 397062), (81, 392160), (86, 369360), (90, 352944), (95, 334368), (96, 330885), (108, 294120), (114, 278640), (120, 264708), (129, 246240), (135, 235296), (144, 220590), (152, 208980), (160, 198531), (162, 196080), (171, 185760), (172, 184680), (180, 176472), (190, 167184), (215, 147744), (216, 147060), (228, 139320), (240, 132354), (243, 130720), (258, 123120), (270, 117648), (285, 111456), (288, 110295), (304, 104490), (324, 98040), (342, 92880), (344, 92340), (360, 88236), (380, 83592), (387, 82080), (405, 78432), (430, 73872), (432, 73530), (456, 69660), (480, 66177), (486, 65360), (513, 61920), (516, 61560), (540, 58824), (570, 55728), (608, 52245), (645, 49248), (648, 49020), (684, 46440), (688, 46170), (720, 44118), (760, 41796), (774, 41040), (810, 39216), (817, 38880), (855, 37152), (860, 36936), (864, 36765), (912, 34830), (972, 32680), (1026, 30960), (1032, 30780), (1080, 29412), (1140, 27864), (1161, 27360), (1215, 26144), (1290, 24624), (1296, 24510), (1368, 23220), (1376, 23085), (1440, 22059), (1520, 20898), (1539, 20640), (1548, 20520), (1620, 19608), (1634, 19440), (1710, 18576), (1720, 18468), (1824, 17415), (1935, 16416), (1944, 16340), (2052, 15480), (2064, 15390), (2160, 14706), (2280, 13932), (2322, 13680), (2430, 13072), (2451, 12960), (2565, 12384), (2580, 12312), (2592, 12255), (2736, 11610), (3040, 10449), (3078, 10320), (3096, 10260), (3240, 9804), (3268, 9720), (3420, 9288), (3440, 9234), (3483, 9120), (3870, 8208), (3888, 8170), (4085, 7776), (4104, 7740), (4128, 7695), (4320, 7353), (4560, 6966), (4617, 6880), (4644, 6840), (4860, 6536), (4902, 6480), (5130, 6192), (5160, 6156), (5472, 5805)]