827854020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{10429}}^1$

素因数の和:10464

約数の個数: 180

約数和(自身を含む): 3021299820

約数和(自身を除く): 2193445800

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 2205, 2268, 2646, 2835, 2940, 3780, 3969, 4410, 5292, 5670, 6615, 7938, 8820, 10429, 11340, 13230, 15876, 19845, 20858, 26460, 31287, 39690, 41716, 52145, 62574, 73003, 79380, 93861, 104290, 125148, 146006, 156435, 187722, 208580, 219009, 281583, 292012, 312870, 365015, 375444, 438018, 469305, 511021, 563166, 625740, 657027, 730030, 844749, 876036, 938610, 1022042, 1095045, 1126332, 1314054, 1407915, 1460060, 1533063, 1689498, 1877220, 1971081, 2044084, 2190090, 2555105, 2628108, 2815830, 3066126, 3285135, 3378996, 3942162, 4223745, 4380180, 4599189, 5110210, 5631660, 5913243, 6132252, 6570270, 7665315, 7884324, 8447490, 9198378, 9855405, 10220420, 11826486, 13140540, 13797567, 15330630, 16894980, 18396756, 19710810, 22995945, 23652972, 27595134, 29566215, 30661260, 39421620, 41392701, 45991890, 55190268, 59132430, 68987835, 82785402, 91983780, 118264860, 137975670, 165570804, 206963505, 275951340, 413927010, 827854020]

約数ペア:

[(1, 827854020), (2, 413927010), (3, 275951340), (4, 206963505), (5, 165570804), (6, 137975670), (7, 118264860), (9, 91983780), (10, 82785402), (12, 68987835), (14, 59132430), (15, 55190268), (18, 45991890), (20, 41392701), (21, 39421620), (27, 30661260), (28, 29566215), (30, 27595134), (35, 23652972), (36, 22995945), (42, 19710810), (45, 18396756), (49, 16894980), (54, 15330630), (60, 13797567), (63, 13140540), (70, 11826486), (81, 10220420), (84, 9855405), (90, 9198378), (98, 8447490), (105, 7884324), (108, 7665315), (126, 6570270), (135, 6132252), (140, 5913243), (147, 5631660), (162, 5110210), (180, 4599189), (189, 4380180), (196, 4223745), (210, 3942162), (245, 3378996), (252, 3285135), (270, 3066126), (294, 2815830), (315, 2628108), (324, 2555105), (378, 2190090), (405, 2044084), (420, 1971081), (441, 1877220), (490, 1689498), (540, 1533063), (567, 1460060), (588, 1407915), (630, 1314054), (735, 1126332), (756, 1095045), (810, 1022042), (882, 938610), (945, 876036), (980, 844749), (1134, 730030), (1260, 657027), (1323, 625740), (1470, 563166), (1620, 511021), (1764, 469305), (1890, 438018), (2205, 375444), (2268, 365015), (2646, 312870), (2835, 292012), (2940, 281583), (3780, 219009), (3969, 208580), (4410, 187722), (5292, 156435), (5670, 146006), (6615, 125148), (7938, 104290), (8820, 93861), (10429, 79380), (11340, 73003), (13230, 62574), (15876, 52145), (19845, 41716), (20858, 39690), (26460, 31287)]