887242320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:490

約数の個数: 240

約数和(自身を含む): 3109896192

約数和(自身を除く): 2222653872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 127, 144, 155, 180, 186, 240, 248, 254, 279, 310, 313, 360, 372, 381, 465, 496, 508, 558, 620, 626, 635, 720, 744, 762, 930, 939, 1016, 1116, 1143, 1240, 1252, 1270, 1395, 1488, 1524, 1565, 1860, 1878, 1905, 2032, 2232, 2286, 2480, 2504, 2540, 2790, 2817, 3048, 3130, 3720, 3756, 3810, 3937, 4464, 4572, 4695, 5008, 5080, 5580, 5634, 5715, 6096, 6260, 7440, 7512, 7620, 7874, 9144, 9390, 9703, 10160, 11160, 11268, 11430, 11811, 12520, 14085, 15024, 15240, 15748, 18288, 18780, 19406, 19685, 22320, 22536, 22860, 23622, 25040, 28170, 29109, 30480, 31496, 35433, 37560, 38812, 39370, 39751, 45072, 45720, 47244, 48515, 56340, 58218, 59055, 62992, 70866, 75120, 77624, 78740, 79502, 87327, 91440, 94488, 97030, 112680, 116436, 118110, 119253, 141732, 145545, 155248, 157480, 159004, 174654, 177165, 188976, 194060, 198755, 225360, 232872, 236220, 238506, 283464, 291090, 314960, 318008, 349308, 354330, 357759, 388120, 397510, 436635, 465744, 472440, 477012, 566928, 582180, 596265, 636016, 698616, 708660, 715518, 776240, 795020, 873270, 944880, 954024, 1164360, 1192530, 1232281, 1397232, 1417320, 1431036, 1590040, 1746540, 1788795, 1908048, 2328720, 2385060, 2464562, 2834640, 2862072, 3180080, 3493080, 3577590, 3696843, 4770120, 4929124, 5724144, 6161405, 6986160, 7155180, 7393686, 9540240, 9858248, 11090529, 12322810, 14310360, 14787372, 18484215, 19716496, 22181058, 24645620, 28620720, 29574744, 36968430, 44362116, 49291240, 55452645, 59149488, 73936860, 88724232, 98582480, 110905290, 147873720, 177448464, 221810580, 295747440, 443621160, 887242320]

約数ペア:

[(1, 887242320), (2, 443621160), (3, 295747440), (4, 221810580), (5, 177448464), (6, 147873720), (8, 110905290), (9, 98582480), (10, 88724232), (12, 73936860), (15, 59149488), (16, 55452645), (18, 49291240), (20, 44362116), (24, 36968430), (30, 29574744), (31, 28620720), (36, 24645620), (40, 22181058), (45, 19716496), (48, 18484215), (60, 14787372), (62, 14310360), (72, 12322810), (80, 11090529), (90, 9858248), (93, 9540240), (120, 7393686), (124, 7155180), (127, 6986160), (144, 6161405), (155, 5724144), (180, 4929124), (186, 4770120), (240, 3696843), (248, 3577590), (254, 3493080), (279, 3180080), (310, 2862072), (313, 2834640), (360, 2464562), (372, 2385060), (381, 2328720), (465, 1908048), (496, 1788795), (508, 1746540), (558, 1590040), (620, 1431036), (626, 1417320), (635, 1397232), (720, 1232281), (744, 1192530), (762, 1164360), (930, 954024), (939, 944880), (1016, 873270), (1116, 795020), (1143, 776240), (1240, 715518), (1252, 708660), (1270, 698616), (1395, 636016), (1488, 596265), (1524, 582180), (1565, 566928), (1860, 477012), (1878, 472440), (1905, 465744), (2032, 436635), (2232, 397510), (2286, 388120), (2480, 357759), (2504, 354330), (2540, 349308), (2790, 318008), (2817, 314960), (3048, 291090), (3130, 283464), (3720, 238506), (3756, 236220), (3810, 232872), (3937, 225360), (4464, 198755), (4572, 194060), (4695, 188976), (5008, 177165), (5080, 174654), (5580, 159004), (5634, 157480), (5715, 155248), (6096, 145545), (6260, 141732), (7440, 119253), (7512, 118110), (7620, 116436), (7874, 112680), (9144, 97030), (9390, 94488), (9703, 91440), (10160, 87327), (11160, 79502), (11268, 78740), (11430, 77624), (11811, 75120), (12520, 70866), (14085, 62992), (15024, 59055), (15240, 58218), (15748, 56340), (18288, 48515), (18780, 47244), (19406, 45720), (19685, 45072), (22320, 39751), (22536, 39370), (22860, 38812), (23622, 37560), (25040, 35433), (28170, 31496), (29109, 30480)]