1245385440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1042

約数の個数: 288

約数和(自身を含む): 4646206656

約数和(自身を除く): 3400821216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 71, 72, 78, 80, 90, 96, 104, 117, 120, 130, 142, 144, 156, 160, 180, 195, 208, 213, 234, 240, 260, 284, 288, 312, 355, 360, 390, 416, 426, 468, 480, 520, 568, 585, 624, 639, 710, 720, 780, 852, 923, 936, 937, 1040, 1065, 1136, 1170, 1248, 1278, 1420, 1440, 1560, 1704, 1846, 1872, 1874, 2080, 2130, 2272, 2340, 2556, 2769, 2811, 2840, 3120, 3195, 3408, 3692, 3744, 3748, 4260, 4615, 4680, 4685, 5112, 5538, 5622, 5680, 6240, 6390, 6816, 7384, 7496, 8307, 8433, 8520, 9230, 9360, 9370, 10224, 11076, 11244, 11360, 12181, 12780, 13845, 14055, 14768, 14992, 16614, 16866, 17040, 18460, 18720, 18740, 20448, 22152, 22488, 24362, 25560, 27690, 28110, 29536, 29984, 33228, 33732, 34080, 36543, 36920, 37480, 41535, 42165, 44304, 44976, 48724, 51120, 55380, 56220, 60905, 66456, 66527, 67464, 73086, 73840, 74960, 83070, 84330, 88608, 89952, 97448, 102240, 109629, 110760, 112440, 121810, 132912, 133054, 134928, 146172, 147680, 149920, 166140, 168660, 182715, 194896, 199581, 219258, 221520, 224880, 243620, 265824, 266108, 269856, 292344, 332280, 332635, 337320, 365430, 389792, 399162, 438516, 443040, 449760, 487240, 532216, 548145, 584688, 598743, 664560, 665270, 674640, 730860, 798324, 864851, 877032, 974480, 997905, 1064432, 1096290, 1169376, 1197486, 1329120, 1330540, 1349280, 1461720, 1596648, 1729702, 1754064, 1948960, 1995810, 2128864, 2192580, 2394972, 2594553, 2661080, 2923440, 2993715, 3193296, 3459404, 3508128, 3991620, 4324255, 4385160, 4789944, 5189106, 5322160, 5846880, 5987430, 6386592, 6918808, 7783659, 7983240, 8648510, 8770320, 9579888, 10378212, 10644320, 11974860, 12972765, 13837616, 15567318, 15966480, 17297020, 17540640, 19159776, 20756424, 23949720, 25945530, 27675232, 31134636, 31932960, 34594040, 38918295, 41512848, 47899440, 51891060, 62269272, 69188080, 77836590, 83025696, 95798880, 103782120, 124538544, 138376160, 155673180, 207564240, 249077088, 311346360, 415128480, 622692720, 1245385440]

約数ペア:

[(1, 1245385440), (2, 622692720), (3, 415128480), (4, 311346360), (5, 249077088), (6, 207564240), (8, 155673180), (9, 138376160), (10, 124538544), (12, 103782120), (13, 95798880), (15, 83025696), (16, 77836590), (18, 69188080), (20, 62269272), (24, 51891060), (26, 47899440), (30, 41512848), (32, 38918295), (36, 34594040), (39, 31932960), (40, 31134636), (45, 27675232), (48, 25945530), (52, 23949720), (60, 20756424), (65, 19159776), (71, 17540640), (72, 17297020), (78, 15966480), (80, 15567318), (90, 13837616), (96, 12972765), (104, 11974860), (117, 10644320), (120, 10378212), (130, 9579888), (142, 8770320), (144, 8648510), (156, 7983240), (160, 7783659), (180, 6918808), (195, 6386592), (208, 5987430), (213, 5846880), (234, 5322160), (240, 5189106), (260, 4789944), (284, 4385160), (288, 4324255), (312, 3991620), (355, 3508128), (360, 3459404), (390, 3193296), (416, 2993715), (426, 2923440), (468, 2661080), (480, 2594553), (520, 2394972), (568, 2192580), (585, 2128864), (624, 1995810), (639, 1948960), (710, 1754064), (720, 1729702), (780, 1596648), (852, 1461720), (923, 1349280), (936, 1330540), (937, 1329120), (1040, 1197486), (1065, 1169376), (1136, 1096290), (1170, 1064432), (1248, 997905), (1278, 974480), (1420, 877032), (1440, 864851), (1560, 798324), (1704, 730860), (1846, 674640), (1872, 665270), (1874, 664560), (2080, 598743), (2130, 584688), (2272, 548145), (2340, 532216), (2556, 487240), (2769, 449760), (2811, 443040), (2840, 438516), (3120, 399162), (3195, 389792), (3408, 365430), (3692, 337320), (3744, 332635), (3748, 332280), (4260, 292344), (4615, 269856), (4680, 266108), (4685, 265824), (5112, 243620), (5538, 224880), (5622, 221520), (5680, 219258), (6240, 199581), (6390, 194896), (6816, 182715), (7384, 168660), (7496, 166140), (8307, 149920), (8433, 147680), (8520, 146172), (9230, 134928), (9360, 133054), (9370, 132912), (10224, 121810), (11076, 112440), (11244, 110760), (11360, 109629), (12181, 102240), (12780, 97448), (13845, 89952), (14055, 88608), (14768, 84330), (14992, 83070), (16614, 74960), (16866, 73840), (17040, 73086), (18460, 67464), (18720, 66527), (18740, 66456), (20448, 60905), (22152, 56220), (22488, 55380), (24362, 51120), (25560, 48724), (27690, 44976), (28110, 44304), (29536, 42165), (29984, 41535), (33228, 37480), (33732, 36920), (34080, 36543)]