67886280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 384

約数和(自身を含む): 287539200

約数和(自身を除く): 219652920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 31, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 62, 63, 66, 70, 72, 77, 79, 84, 88, 90, 93, 99, 105, 110, 120, 124, 126, 132, 140, 154, 155, 158, 165, 168, 180, 186, 198, 210, 217, 220, 231, 237, 248, 252, 264, 279, 280, 308, 310, 315, 316, 330, 341, 360, 372, 385, 395, 396, 420, 434, 440, 462, 465, 474, 495, 504, 553, 558, 616, 620, 630, 632, 651, 660, 682, 693, 711, 744, 770, 790, 792, 840, 868, 869, 924, 930, 948, 990, 1023, 1085, 1106, 1116, 1155, 1185, 1240, 1260, 1302, 1320, 1364, 1386, 1395, 1422, 1540, 1580, 1659, 1705, 1736, 1738, 1848, 1860, 1896, 1953, 1980, 2046, 2170, 2212, 2232, 2310, 2370, 2387, 2449, 2520, 2604, 2607, 2728, 2765, 2772, 2790, 2844, 3069, 3080, 3160, 3255, 3318, 3410, 3465, 3476, 3555, 3720, 3906, 3960, 4092, 4340, 4345, 4424, 4620, 4740, 4774, 4898, 4977, 5115, 5208, 5214, 5530, 5544, 5580, 5688, 6083, 6138, 6510, 6636, 6820, 6930, 6952, 7110, 7161, 7347, 7812, 7821, 8184, 8295, 8680, 8690, 9240, 9480, 9548, 9765, 9796, 9954, 10230, 10428, 11060, 11160, 11935, 12166, 12245, 12276, 13020, 13035, 13272, 13640, 13860, 14220, 14322, 14694, 15345, 15624, 15642, 16590, 17143, 17380, 18249, 19096, 19530, 19592, 19908, 20460, 20856, 21483, 22041, 22120, 23870, 24332, 24490, 24552, 24885, 26040, 26070, 26939, 27720, 28440, 28644, 29388, 30415, 30690, 31284, 33180, 34286, 34760, 35805, 36498, 36735, 39060, 39105, 39816, 40920, 42966, 44082, 47740, 48664, 48980, 49770, 51429, 52140, 53878, 54747, 57288, 58776, 60830, 61380, 62568, 66360, 68572, 71610, 72996, 73470, 78120, 78210, 80817, 85715, 85932, 88164, 91245, 95480, 97960, 99540, 102858, 104280, 107415, 107756, 109494, 110205, 121660, 122760, 134695, 137144, 143220, 145992, 146940, 154287, 156420, 161634, 171430, 171864, 176328, 182490, 188573, 199080, 205716, 214830, 215512, 218988, 220410, 242451, 243320, 257145, 269390, 273735, 286440, 293880, 308574, 312840, 323268, 342860, 364980, 377146, 404085, 411432, 429660, 437976, 440820, 484902, 514290, 538780, 547470, 565719, 617148, 646536, 685720, 729960, 754292, 771435, 808170, 859320, 881640, 942865, 969804, 1028580, 1077560, 1094940, 1131438, 1212255, 1234296, 1508584, 1542870, 1616340, 1697157, 1885730, 1939608, 2057160, 2189880, 2262876, 2424510, 2828595, 3085740, 3232680, 3394314, 3771460, 4525752, 4849020, 5657190, 6171480, 6788628, 7542920, 8485785, 9698040, 11314380, 13577256, 16971570, 22628760, 33943140, 67886280]

約数ペア:

[(1, 67886280), (2, 33943140), (3, 22628760), (4, 16971570), (5, 13577256), (6, 11314380), (7, 9698040), (8, 8485785), (9, 7542920), (10, 6788628), (11, 6171480), (12, 5657190), (14, 4849020), (15, 4525752), (18, 3771460), (20, 3394314), (21, 3232680), (22, 3085740), (24, 2828595), (28, 2424510), (30, 2262876), (31, 2189880), (33, 2057160), (35, 1939608), (36, 1885730), (40, 1697157), (42, 1616340), (44, 1542870), (45, 1508584), (55, 1234296), (56, 1212255), (60, 1131438), (62, 1094940), (63, 1077560), (66, 1028580), (70, 969804), (72, 942865), (77, 881640), (79, 859320), (84, 808170), (88, 771435), (90, 754292), (93, 729960), (99, 685720), (105, 646536), (110, 617148), (120, 565719), (124, 547470), (126, 538780), (132, 514290), (140, 484902), (154, 440820), (155, 437976), (158, 429660), (165, 411432), (168, 404085), (180, 377146), (186, 364980), (198, 342860), (210, 323268), (217, 312840), (220, 308574), (231, 293880), (237, 286440), (248, 273735), (252, 269390), (264, 257145), (279, 243320), (280, 242451), (308, 220410), (310, 218988), (315, 215512), (316, 214830), (330, 205716), (341, 199080), (360, 188573), (372, 182490), (385, 176328), (395, 171864), (396, 171430), (420, 161634), (434, 156420), (440, 154287), (462, 146940), (465, 145992), (474, 143220), (495, 137144), (504, 134695), (553, 122760), (558, 121660), (616, 110205), (620, 109494), (630, 107756), (632, 107415), (651, 104280), (660, 102858), (682, 99540), (693, 97960), (711, 95480), (744, 91245), (770, 88164), (790, 85932), (792, 85715), (840, 80817), (868, 78210), (869, 78120), (924, 73470), (930, 72996), (948, 71610), (990, 68572), (1023, 66360), (1085, 62568), (1106, 61380), (1116, 60830), (1155, 58776), (1185, 57288), (1240, 54747), (1260, 53878), (1302, 52140), (1320, 51429), (1364, 49770), (1386, 48980), (1395, 48664), (1422, 47740), (1540, 44082), (1580, 42966), (1659, 40920), (1705, 39816), (1736, 39105), (1738, 39060), (1848, 36735), (1860, 36498), (1896, 35805), (1953, 34760), (1980, 34286), (2046, 33180), (2170, 31284), (2212, 30690), (2232, 30415), (2310, 29388), (2370, 28644), (2387, 28440), (2449, 27720), (2520, 26939), (2604, 26070), (2607, 26040), (2728, 24885), (2765, 24552), (2772, 24490), (2790, 24332), (2844, 23870), (3069, 22120), (3080, 22041), (3160, 21483), (3255, 20856), (3318, 20460), (3410, 19908), (3465, 19592), (3476, 19530), (3555, 19096), (3720, 18249), (3906, 17380), (3960, 17143), (4092, 16590), (4340, 15642), (4345, 15624), (4424, 15345), (4620, 14694), (4740, 14322), (4774, 14220), (4898, 13860), (4977, 13640), (5115, 13272), (5208, 13035), (5214, 13020), (5530, 12276), (5544, 12245), (5580, 12166), (5688, 11935), (6083, 11160), (6138, 11060), (6510, 10428), (6636, 10230), (6820, 9954), (6930, 9796), (6952, 9765), (7110, 9548), (7161, 9480), (7347, 9240), (7812, 8690), (7821, 8680), (8184, 8295)]