90513720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:451

約数の個数: 256

約数和(自身を含む): 347328000

約数和(自身を除く): 256814280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 152, 165, 171, 180, 190, 198, 209, 216, 220, 228, 264, 270, 285, 297, 330, 342, 360, 380, 396, 401, 418, 440, 456, 495, 513, 540, 570, 594, 627, 660, 684, 760, 792, 802, 836, 855, 990, 1026, 1045, 1080, 1140, 1188, 1203, 1254, 1320, 1368, 1485, 1604, 1672, 1710, 1881, 1980, 2005, 2052, 2090, 2280, 2376, 2406, 2508, 2565, 2970, 3135, 3208, 3420, 3609, 3762, 3960, 4010, 4104, 4180, 4411, 4812, 5016, 5130, 5643, 5940, 6015, 6270, 6840, 7218, 7524, 7619, 8020, 8360, 8822, 9405, 9624, 10260, 10827, 11286, 11880, 12030, 12540, 13233, 14436, 15048, 15238, 16040, 17644, 18045, 18810, 20520, 21654, 22055, 22572, 22857, 24060, 25080, 26466, 28215, 28872, 30476, 35288, 36090, 37620, 38095, 39699, 43308, 44110, 45144, 45714, 48120, 52932, 54135, 56430, 60952, 66165, 68571, 72180, 75240, 76190, 79398, 83809, 86616, 88220, 91428, 105864, 108270, 112860, 114285, 119097, 132330, 137142, 144360, 152380, 158796, 167618, 176440, 182856, 198495, 205713, 216540, 225720, 228570, 238194, 251427, 264660, 274284, 304760, 317592, 335236, 342855, 396990, 411426, 419045, 433080, 457140, 476388, 502854, 529320, 548568, 595485, 670472, 685710, 754281, 793980, 822852, 838090, 914280, 952776, 1005708, 1028565, 1190970, 1257135, 1371420, 1508562, 1587960, 1645704, 1676180, 2011416, 2057130, 2262843, 2381940, 2514270, 2742840, 3017124, 3352360, 3771405, 4114260, 4525686, 4763880, 5028540, 6034248, 7542810, 8228520, 9051372, 10057080, 11314215, 15085620, 18102744, 22628430, 30171240, 45256860, 90513720]

約数ペア:

[(1, 90513720), (2, 45256860), (3, 30171240), (4, 22628430), (5, 18102744), (6, 15085620), (8, 11314215), (9, 10057080), (10, 9051372), (11, 8228520), (12, 7542810), (15, 6034248), (18, 5028540), (19, 4763880), (20, 4525686), (22, 4114260), (24, 3771405), (27, 3352360), (30, 3017124), (33, 2742840), (36, 2514270), (38, 2381940), (40, 2262843), (44, 2057130), (45, 2011416), (54, 1676180), (55, 1645704), (57, 1587960), (60, 1508562), (66, 1371420), (72, 1257135), (76, 1190970), (88, 1028565), (90, 1005708), (95, 952776), (99, 914280), (108, 838090), (110, 822852), (114, 793980), (120, 754281), (132, 685710), (135, 670472), (152, 595485), (165, 548568), (171, 529320), (180, 502854), (190, 476388), (198, 457140), (209, 433080), (216, 419045), (220, 411426), (228, 396990), (264, 342855), (270, 335236), (285, 317592), (297, 304760), (330, 274284), (342, 264660), (360, 251427), (380, 238194), (396, 228570), (401, 225720), (418, 216540), (440, 205713), (456, 198495), (495, 182856), (513, 176440), (540, 167618), (570, 158796), (594, 152380), (627, 144360), (660, 137142), (684, 132330), (760, 119097), (792, 114285), (802, 112860), (836, 108270), (855, 105864), (990, 91428), (1026, 88220), (1045, 86616), (1080, 83809), (1140, 79398), (1188, 76190), (1203, 75240), (1254, 72180), (1320, 68571), (1368, 66165), (1485, 60952), (1604, 56430), (1672, 54135), (1710, 52932), (1881, 48120), (1980, 45714), (2005, 45144), (2052, 44110), (2090, 43308), (2280, 39699), (2376, 38095), (2406, 37620), (2508, 36090), (2565, 35288), (2970, 30476), (3135, 28872), (3208, 28215), (3420, 26466), (3609, 25080), (3762, 24060), (3960, 22857), (4010, 22572), (4104, 22055), (4180, 21654), (4411, 20520), (4812, 18810), (5016, 18045), (5130, 17644), (5643, 16040), (5940, 15238), (6015, 15048), (6270, 14436), (6840, 13233), (7218, 12540), (7524, 12030), (7619, 11880), (8020, 11286), (8360, 10827), (8822, 10260), (9405, 9624)]