138262320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{3919}}^1$

素因数の和:3952

約数の個数: 180

約数和(自身を含む): 540277920

約数和(自身を除く): 402015600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3919, 3920, 4410, 5040, 5880, 7056, 7838, 8820, 11757, 11760, 15676, 17640, 19595, 23514, 27433, 31352, 35271, 35280, 39190, 47028, 54866, 58785, 62704, 70542, 78380, 82299, 94056, 109732, 117570, 137165, 141084, 156760, 164598, 176355, 188112, 192031, 219464, 235140, 246897, 274330, 282168, 313520, 329196, 352710, 384062, 411495, 438928, 470280, 493794, 548660, 564336, 576093, 658392, 705420, 768124, 822990, 940560, 960155, 987588, 1097320, 1152186, 1234485, 1316784, 1410840, 1536248, 1645980, 1728279, 1920310, 1975176, 2194640, 2304372, 2468970, 2821680, 2880465, 3072496, 3291960, 3456558, 3840620, 3950352, 4608744, 4937940, 5760930, 6583920, 6913116, 7681240, 8641395, 9217488, 9875880, 11521860, 13826232, 15362480, 17282790, 19751760, 23043720, 27652464, 34565580, 46087440, 69131160, 138262320]

約数ペア:

[(1, 138262320), (2, 69131160), (3, 46087440), (4, 34565580), (5, 27652464), (6, 23043720), (7, 19751760), (8, 17282790), (9, 15362480), (10, 13826232), (12, 11521860), (14, 9875880), (15, 9217488), (16, 8641395), (18, 7681240), (20, 6913116), (21, 6583920), (24, 5760930), (28, 4937940), (30, 4608744), (35, 3950352), (36, 3840620), (40, 3456558), (42, 3291960), (45, 3072496), (48, 2880465), (49, 2821680), (56, 2468970), (60, 2304372), (63, 2194640), (70, 1975176), (72, 1920310), (80, 1728279), (84, 1645980), (90, 1536248), (98, 1410840), (105, 1316784), (112, 1234485), (120, 1152186), (126, 1097320), (140, 987588), (144, 960155), (147, 940560), (168, 822990), (180, 768124), (196, 705420), (210, 658392), (240, 576093), (245, 564336), (252, 548660), (280, 493794), (294, 470280), (315, 438928), (336, 411495), (360, 384062), (392, 352710), (420, 329196), (441, 313520), (490, 282168), (504, 274330), (560, 246897), (588, 235140), (630, 219464), (720, 192031), (735, 188112), (784, 176355), (840, 164598), (882, 156760), (980, 141084), (1008, 137165), (1176, 117570), (1260, 109732), (1470, 94056), (1680, 82299), (1764, 78380), (1960, 70542), (2205, 62704), (2352, 58785), (2520, 54866), (2940, 47028), (3528, 39190), (3919, 35280), (3920, 35271), (4410, 31352), (5040, 27433), (5880, 23514), (7056, 19595), (7838, 17640), (8820, 15676), (11757, 11760)]