39683280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 320

約数和(自身を含む): 159989760

約数和(自身を除く): 120306480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 48, 52, 56, 60, 65, 69, 70, 78, 79, 80, 84, 91, 92, 104, 105, 112, 115, 120, 130, 138, 140, 156, 158, 161, 168, 182, 184, 195, 208, 210, 230, 237, 240, 260, 273, 276, 280, 299, 312, 316, 322, 336, 345, 364, 368, 390, 395, 420, 455, 460, 474, 483, 520, 546, 552, 553, 560, 598, 624, 632, 644, 690, 728, 780, 790, 805, 840, 897, 910, 920, 948, 966, 1027, 1040, 1092, 1104, 1106, 1185, 1196, 1264, 1288, 1365, 1380, 1456, 1495, 1560, 1580, 1610, 1659, 1680, 1794, 1817, 1820, 1840, 1896, 1932, 2054, 2093, 2184, 2212, 2370, 2392, 2415, 2576, 2730, 2760, 2765, 2990, 3081, 3120, 3160, 3220, 3318, 3588, 3634, 3640, 3792, 3864, 4108, 4186, 4368, 4424, 4485, 4740, 4784, 4830, 5135, 5451, 5460, 5520, 5530, 5980, 6162, 6279, 6320, 6440, 6636, 7176, 7189, 7268, 7280, 7728, 8216, 8295, 8372, 8848, 8970, 9085, 9480, 9660, 10270, 10465, 10902, 10920, 11060, 11960, 12324, 12558, 12719, 12880, 13272, 14352, 14378, 14536, 15405, 16432, 16590, 16744, 17940, 18170, 18960, 19320, 20540, 20930, 21567, 21804, 21840, 22120, 23621, 23920, 24648, 25116, 25438, 26544, 27255, 28756, 29072, 30810, 31395, 33180, 33488, 35880, 35945, 36340, 38157, 38640, 41080, 41860, 43134, 43608, 44240, 47242, 49296, 50232, 50876, 54510, 57512, 61620, 62790, 63595, 66360, 70863, 71760, 71890, 72680, 76314, 82160, 83720, 86268, 87216, 94484, 100464, 101752, 107835, 109020, 115024, 118105, 123240, 125580, 127190, 132720, 141726, 143780, 145360, 152628, 165347, 167440, 172536, 188968, 190785, 203504, 215670, 218040, 236210, 246480, 251160, 254380, 283452, 287560, 305256, 330694, 345072, 354315, 377936, 381570, 431340, 436080, 472420, 496041, 502320, 508760, 566904, 575120, 610512, 661388, 708630, 763140, 826735, 862680, 944840, 992082, 1017520, 1133808, 1322776, 1417260, 1526280, 1653470, 1725360, 1889680, 1984164, 2480205, 2645552, 2834520, 3052560, 3306940, 3968328, 4960410, 5669040, 6613880, 7936656, 9920820, 13227760, 19841640, 39683280]

約数ペア:

[(1, 39683280), (2, 19841640), (3, 13227760), (4, 9920820), (5, 7936656), (6, 6613880), (7, 5669040), (8, 4960410), (10, 3968328), (12, 3306940), (13, 3052560), (14, 2834520), (15, 2645552), (16, 2480205), (20, 1984164), (21, 1889680), (23, 1725360), (24, 1653470), (26, 1526280), (28, 1417260), (30, 1322776), (35, 1133808), (39, 1017520), (40, 992082), (42, 944840), (46, 862680), (48, 826735), (52, 763140), (56, 708630), (60, 661388), (65, 610512), (69, 575120), (70, 566904), (78, 508760), (79, 502320), (80, 496041), (84, 472420), (91, 436080), (92, 431340), (104, 381570), (105, 377936), (112, 354315), (115, 345072), (120, 330694), (130, 305256), (138, 287560), (140, 283452), (156, 254380), (158, 251160), (161, 246480), (168, 236210), (182, 218040), (184, 215670), (195, 203504), (208, 190785), (210, 188968), (230, 172536), (237, 167440), (240, 165347), (260, 152628), (273, 145360), (276, 143780), (280, 141726), (299, 132720), (312, 127190), (316, 125580), (322, 123240), (336, 118105), (345, 115024), (364, 109020), (368, 107835), (390, 101752), (395, 100464), (420, 94484), (455, 87216), (460, 86268), (474, 83720), (483, 82160), (520, 76314), (546, 72680), (552, 71890), (553, 71760), (560, 70863), (598, 66360), (624, 63595), (632, 62790), (644, 61620), (690, 57512), (728, 54510), (780, 50876), (790, 50232), (805, 49296), (840, 47242), (897, 44240), (910, 43608), (920, 43134), (948, 41860), (966, 41080), (1027, 38640), (1040, 38157), (1092, 36340), (1104, 35945), (1106, 35880), (1185, 33488), (1196, 33180), (1264, 31395), (1288, 30810), (1365, 29072), (1380, 28756), (1456, 27255), (1495, 26544), (1560, 25438), (1580, 25116), (1610, 24648), (1659, 23920), (1680, 23621), (1794, 22120), (1817, 21840), (1820, 21804), (1840, 21567), (1896, 20930), (1932, 20540), (2054, 19320), (2093, 18960), (2184, 18170), (2212, 17940), (2370, 16744), (2392, 16590), (2415, 16432), (2576, 15405), (2730, 14536), (2760, 14378), (2765, 14352), (2990, 13272), (3081, 12880), (3120, 12719), (3160, 12558), (3220, 12324), (3318, 11960), (3588, 11060), (3634, 10920), (3640, 10902), (3792, 10465), (3864, 10270), (4108, 9660), (4186, 9480), (4368, 9085), (4424, 8970), (4485, 8848), (4740, 8372), (4784, 8295), (4830, 8216), (5135, 7728), (5451, 7280), (5460, 7268), (5520, 7189), (5530, 7176), (5980, 6636), (6162, 6440), (6279, 6320)]