207564240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1037

約数の個数: 160

約数和(自身を含む): 703454976

約数和(自身を除く): 495890736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 71, 78, 80, 104, 120, 130, 142, 156, 195, 208, 213, 240, 260, 284, 312, 355, 390, 426, 520, 568, 624, 710, 780, 852, 923, 937, 1040, 1065, 1136, 1420, 1560, 1704, 1846, 1874, 2130, 2769, 2811, 2840, 3120, 3408, 3692, 3748, 4260, 4615, 4685, 5538, 5622, 5680, 7384, 7496, 8520, 9230, 9370, 11076, 11244, 12181, 13845, 14055, 14768, 14992, 17040, 18460, 18740, 22152, 22488, 24362, 27690, 28110, 36543, 36920, 37480, 44304, 44976, 48724, 55380, 56220, 60905, 66527, 73086, 73840, 74960, 97448, 110760, 112440, 121810, 133054, 146172, 182715, 194896, 199581, 221520, 224880, 243620, 266108, 292344, 332635, 365430, 399162, 487240, 532216, 584688, 665270, 730860, 798324, 864851, 974480, 997905, 1064432, 1330540, 1461720, 1596648, 1729702, 1995810, 2594553, 2661080, 2923440, 3193296, 3459404, 3991620, 4324255, 5189106, 5322160, 6918808, 7983240, 8648510, 10378212, 12972765, 13837616, 15966480, 17297020, 20756424, 25945530, 34594040, 41512848, 51891060, 69188080, 103782120, 207564240]

約数ペア:

[(1, 207564240), (2, 103782120), (3, 69188080), (4, 51891060), (5, 41512848), (6, 34594040), (8, 25945530), (10, 20756424), (12, 17297020), (13, 15966480), (15, 13837616), (16, 12972765), (20, 10378212), (24, 8648510), (26, 7983240), (30, 6918808), (39, 5322160), (40, 5189106), (48, 4324255), (52, 3991620), (60, 3459404), (65, 3193296), (71, 2923440), (78, 2661080), (80, 2594553), (104, 1995810), (120, 1729702), (130, 1596648), (142, 1461720), (156, 1330540), (195, 1064432), (208, 997905), (213, 974480), (240, 864851), (260, 798324), (284, 730860), (312, 665270), (355, 584688), (390, 532216), (426, 487240), (520, 399162), (568, 365430), (624, 332635), (710, 292344), (780, 266108), (852, 243620), (923, 224880), (937, 221520), (1040, 199581), (1065, 194896), (1136, 182715), (1420, 146172), (1560, 133054), (1704, 121810), (1846, 112440), (1874, 110760), (2130, 97448), (2769, 74960), (2811, 73840), (2840, 73086), (3120, 66527), (3408, 60905), (3692, 56220), (3748, 55380), (4260, 48724), (4615, 44976), (4685, 44304), (5538, 37480), (5622, 36920), (5680, 36543), (7384, 28110), (7496, 27690), (8520, 24362), (9230, 22488), (9370, 22152), (11076, 18740), (11244, 18460), (12181, 17040), (13845, 14992), (14055, 14768)]