7131150720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39937}}^1$

素因数の和:39993

約数の個数: 192

約数和(自身を含む): 25419738240

約数和(自身を除く): 18288587520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 8928, 9920, 11160, 11904, 14880, 17856, 19840, 22320, 29760, 35712, 39937, 44640, 59520, 79874, 89280, 119811, 159748, 178560, 199685, 239622, 319496, 359433, 399370, 479244, 599055, 638992, 718866, 798740, 958488, 1198110, 1238047, 1277984, 1437732, 1597480, 1797165, 1916976, 2396220, 2476094, 2555968, 2875464, 3194960, 3594330, 3714141, 3833952, 4792440, 4952188, 5111936, 5750928, 6190235, 6389920, 7188660, 7428282, 7667904, 9584880, 9904376, 11142423, 11501856, 12380470, 12779840, 14377320, 14856564, 15335808, 18570705, 19169760, 19808752, 22284846, 23003712, 24760940, 25559680, 28754640, 29713128, 37141410, 38339520, 39617504, 44569692, 46007424, 49521880, 55712115, 57509280, 59426256, 74282820, 76679040, 79235008, 89139384, 99043760, 111424230, 115018560, 118852512, 148565640, 158470016, 178278768, 198087520, 222848460, 230037120, 237705024, 297131280, 356557536, 396175040, 445696920, 475410048, 594262560, 713115072, 792350080, 891393840, 1188525120, 1426230144, 1782787680, 2377050240, 3565575360, 7131150720]

約数ペア:

[(1, 7131150720), (2, 3565575360), (3, 2377050240), (4, 1782787680), (5, 1426230144), (6, 1188525120), (8, 891393840), (9, 792350080), (10, 713115072), (12, 594262560), (15, 475410048), (16, 445696920), (18, 396175040), (20, 356557536), (24, 297131280), (30, 237705024), (31, 230037120), (32, 222848460), (36, 198087520), (40, 178278768), (45, 158470016), (48, 148565640), (60, 118852512), (62, 115018560), (64, 111424230), (72, 99043760), (80, 89139384), (90, 79235008), (93, 76679040), (96, 74282820), (120, 59426256), (124, 57509280), (128, 55712115), (144, 49521880), (155, 46007424), (160, 44569692), (180, 39617504), (186, 38339520), (192, 37141410), (240, 29713128), (248, 28754640), (279, 25559680), (288, 24760940), (310, 23003712), (320, 22284846), (360, 19808752), (372, 19169760), (384, 18570705), (465, 15335808), (480, 14856564), (496, 14377320), (558, 12779840), (576, 12380470), (620, 11501856), (640, 11142423), (720, 9904376), (744, 9584880), (930, 7667904), (960, 7428282), (992, 7188660), (1116, 6389920), (1152, 6190235), (1240, 5750928), (1395, 5111936), (1440, 4952188), (1488, 4792440), (1860, 3833952), (1920, 3714141), (1984, 3594330), (2232, 3194960), (2480, 2875464), (2790, 2555968), (2880, 2476094), (2976, 2396220), (3720, 1916976), (3968, 1797165), (4464, 1597480), (4960, 1437732), (5580, 1277984), (5760, 1238047), (5952, 1198110), (7440, 958488), (8928, 798740), (9920, 718866), (11160, 638992), (11904, 599055), (14880, 479244), (17856, 399370), (19840, 359433), (22320, 319496), (29760, 239622), (35712, 199685), (39937, 178560), (44640, 159748), (59520, 119811), (79874, 89280)]