20180037360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{112261}}^1$

素因数の和:112391

約数の個数: 160

約数和(自身を含む): 72163809792

約数和(自身を除く): 51983772432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 107, 112, 120, 140, 168, 210, 214, 240, 280, 321, 336, 420, 428, 535, 560, 642, 749, 840, 856, 1070, 1284, 1498, 1605, 1680, 1712, 2140, 2247, 2568, 2996, 3210, 3745, 4280, 4494, 5136, 5992, 6420, 7490, 8560, 8988, 11235, 11984, 12840, 14980, 17976, 22470, 25680, 29960, 35952, 44940, 59920, 89880, 112261, 179760, 224522, 336783, 449044, 561305, 673566, 785827, 898088, 1122610, 1347132, 1571654, 1683915, 1796176, 2245220, 2357481, 2694264, 3143308, 3367830, 3929135, 4490440, 4714962, 5388528, 6286616, 6735660, 7858270, 8980880, 9429924, 11787405, 12011927, 12573232, 13471320, 15716540, 18859848, 23574810, 24023854, 26942640, 31433080, 36035781, 37719696, 47149620, 48047708, 60059635, 62866160, 72071562, 84083489, 94299240, 96095416, 120119270, 144143124, 168166978, 180178905, 188598480, 192190832, 240238540, 252250467, 288286248, 336333956, 360357810, 420417445, 480477080, 504500934, 576572496, 672667912, 720715620, 840834890, 960954160, 1009001868, 1261252335, 1345335824, 1441431240, 1681669780, 2018003736, 2522504670, 2882862480, 3363339560, 4036007472, 5045009340, 6726679120, 10090018680, 20180037360]

約数ペア:

[(1, 20180037360), (2, 10090018680), (3, 6726679120), (4, 5045009340), (5, 4036007472), (6, 3363339560), (7, 2882862480), (8, 2522504670), (10, 2018003736), (12, 1681669780), (14, 1441431240), (15, 1345335824), (16, 1261252335), (20, 1009001868), (21, 960954160), (24, 840834890), (28, 720715620), (30, 672667912), (35, 576572496), (40, 504500934), (42, 480477080), (48, 420417445), (56, 360357810), (60, 336333956), (70, 288286248), (80, 252250467), (84, 240238540), (105, 192190832), (107, 188598480), (112, 180178905), (120, 168166978), (140, 144143124), (168, 120119270), (210, 96095416), (214, 94299240), (240, 84083489), (280, 72071562), (321, 62866160), (336, 60059635), (420, 48047708), (428, 47149620), (535, 37719696), (560, 36035781), (642, 31433080), (749, 26942640), (840, 24023854), (856, 23574810), (1070, 18859848), (1284, 15716540), (1498, 13471320), (1605, 12573232), (1680, 12011927), (1712, 11787405), (2140, 9429924), (2247, 8980880), (2568, 7858270), (2996, 6735660), (3210, 6286616), (3745, 5388528), (4280, 4714962), (4494, 4490440), (5136, 3929135), (5992, 3367830), (6420, 3143308), (7490, 2694264), (8560, 2357481), (8988, 2245220), (11235, 1796176), (11984, 1683915), (12840, 1571654), (14980, 1347132), (17976, 1122610), (22470, 898088), (25680, 785827), (29960, 673566), (35952, 561305), (44940, 449044), (59920, 336783), (89880, 224522), (112261, 179760)]