188679120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 320

約数和(自身を含む): 737095680

約数和(自身を除く): 548416560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 23, 24, 28, 30, 35, 38, 40, 42, 46, 48, 56, 57, 60, 69, 70, 76, 80, 84, 92, 95, 105, 112, 114, 115, 120, 133, 138, 140, 152, 161, 168, 184, 190, 210, 228, 230, 240, 257, 266, 276, 280, 285, 304, 322, 336, 345, 368, 380, 399, 420, 437, 456, 460, 483, 514, 532, 552, 560, 570, 644, 665, 690, 760, 771, 798, 805, 840, 874, 912, 920, 966, 1028, 1064, 1104, 1140, 1285, 1288, 1311, 1330, 1380, 1520, 1542, 1596, 1610, 1680, 1748, 1799, 1840, 1932, 1995, 2056, 2128, 2185, 2280, 2415, 2570, 2576, 2622, 2660, 2760, 3059, 3084, 3192, 3220, 3496, 3598, 3855, 3864, 3990, 4112, 4370, 4560, 4830, 4883, 5140, 5244, 5320, 5397, 5520, 5911, 6118, 6168, 6384, 6440, 6555, 6992, 7196, 7710, 7728, 7980, 8740, 8995, 9177, 9660, 9766, 10280, 10488, 10640, 10794, 11822, 12236, 12336, 12880, 13110, 14392, 14649, 15295, 15420, 15960, 17480, 17733, 17990, 18354, 19320, 19532, 20560, 20976, 21588, 23644, 24415, 24472, 26220, 26985, 28784, 29298, 29555, 30590, 30840, 31920, 34181, 34960, 35466, 35980, 36708, 38640, 39064, 41377, 43176, 45885, 47288, 48830, 48944, 52440, 53970, 58596, 59110, 61180, 61680, 68362, 70932, 71960, 73245, 73416, 78128, 82754, 86352, 88665, 91770, 94576, 97660, 102543, 104880, 107940, 112309, 117192, 118220, 122360, 124131, 136724, 141864, 143920, 146490, 146832, 165508, 170905, 177330, 183540, 195320, 205086, 206885, 215880, 224618, 234384, 236440, 244720, 248262, 273448, 283728, 292980, 331016, 336927, 341810, 354660, 367080, 390640, 410172, 413770, 431760, 449236, 472880, 496524, 512715, 546896, 561545, 585960, 620655, 662032, 673854, 683620, 709320, 734160, 786163, 820344, 827540, 898472, 993048, 1025430, 1123090, 1171920, 1241310, 1347708, 1367240, 1418640, 1572326, 1640688, 1655080, 1684635, 1796944, 1986096, 2050860, 2246180, 2358489, 2482620, 2695416, 2734480, 3144652, 3310160, 3369270, 3930815, 4101720, 4492360, 4716978, 4965240, 5390832, 6289304, 6738540, 7861630, 8203440, 8984720, 9433956, 9930480, 11792445, 12578608, 13477080, 15723260, 18867912, 23584890, 26954160, 31446520, 37735824, 47169780, 62893040, 94339560, 188679120]

約数ペア:

[(1, 188679120), (2, 94339560), (3, 62893040), (4, 47169780), (5, 37735824), (6, 31446520), (7, 26954160), (8, 23584890), (10, 18867912), (12, 15723260), (14, 13477080), (15, 12578608), (16, 11792445), (19, 9930480), (20, 9433956), (21, 8984720), (23, 8203440), (24, 7861630), (28, 6738540), (30, 6289304), (35, 5390832), (38, 4965240), (40, 4716978), (42, 4492360), (46, 4101720), (48, 3930815), (56, 3369270), (57, 3310160), (60, 3144652), (69, 2734480), (70, 2695416), (76, 2482620), (80, 2358489), (84, 2246180), (92, 2050860), (95, 1986096), (105, 1796944), (112, 1684635), (114, 1655080), (115, 1640688), (120, 1572326), (133, 1418640), (138, 1367240), (140, 1347708), (152, 1241310), (161, 1171920), (168, 1123090), (184, 1025430), (190, 993048), (210, 898472), (228, 827540), (230, 820344), (240, 786163), (257, 734160), (266, 709320), (276, 683620), (280, 673854), (285, 662032), (304, 620655), (322, 585960), (336, 561545), (345, 546896), (368, 512715), (380, 496524), (399, 472880), (420, 449236), (437, 431760), (456, 413770), (460, 410172), (483, 390640), (514, 367080), (532, 354660), (552, 341810), (560, 336927), (570, 331016), (644, 292980), (665, 283728), (690, 273448), (760, 248262), (771, 244720), (798, 236440), (805, 234384), (840, 224618), (874, 215880), (912, 206885), (920, 205086), (966, 195320), (1028, 183540), (1064, 177330), (1104, 170905), (1140, 165508), (1285, 146832), (1288, 146490), (1311, 143920), (1330, 141864), (1380, 136724), (1520, 124131), (1542, 122360), (1596, 118220), (1610, 117192), (1680, 112309), (1748, 107940), (1799, 104880), (1840, 102543), (1932, 97660), (1995, 94576), (2056, 91770), (2128, 88665), (2185, 86352), (2280, 82754), (2415, 78128), (2570, 73416), (2576, 73245), (2622, 71960), (2660, 70932), (2760, 68362), (3059, 61680), (3084, 61180), (3192, 59110), (3220, 58596), (3496, 53970), (3598, 52440), (3855, 48944), (3864, 48830), (3990, 47288), (4112, 45885), (4370, 43176), (4560, 41377), (4830, 39064), (4883, 38640), (5140, 36708), (5244, 35980), (5320, 35466), (5397, 34960), (5520, 34181), (5911, 31920), (6118, 30840), (6168, 30590), (6384, 29555), (6440, 29298), (6555, 28784), (6992, 26985), (7196, 26220), (7710, 24472), (7728, 24415), (7980, 23644), (8740, 21588), (8995, 20976), (9177, 20560), (9660, 19532), (9766, 19320), (10280, 18354), (10488, 17990), (10640, 17733), (10794, 17480), (11822, 15960), (12236, 15420), (12336, 15295), (12880, 14649), (13110, 14392)]