224449920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:478

約数の個数: 256

約数和(自身を含む): 822528000

約数和(自身を除く): 598078080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 419, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 838, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1257, 1395, 1440, 1488, 1674, 1676, 1728, 1860, 1920, 1984, 2095, 2160, 2232, 2480, 2514, 2790, 2880, 2976, 3348, 3352, 3456, 3720, 3771, 3968, 4185, 4190, 4320, 4464, 4960, 5028, 5580, 5760, 5952, 6285, 6696, 6704, 7440, 7542, 8370, 8380, 8640, 8928, 9920, 10056, 11160, 11313, 11904, 12570, 12989, 13392, 13408, 14880, 15084, 16740, 16760, 17280, 17856, 18855, 19840, 20112, 22320, 22626, 25140, 25978, 26784, 26816, 29760, 30168, 33480, 33520, 35712, 37710, 38967, 40224, 44640, 45252, 50280, 51956, 53568, 53632, 56565, 59520, 60336, 64945, 66960, 67040, 75420, 77934, 80448, 89280, 90504, 100560, 103912, 107136, 113130, 116901, 120672, 129890, 133920, 134080, 150840, 155868, 160896, 178560, 181008, 194835, 201120, 207824, 226260, 233802, 241344, 259780, 267840, 268160, 301680, 311736, 350703, 362016, 389670, 402240, 415648, 452520, 467604, 482688, 519560, 535680, 584505, 603360, 623472, 701406, 724032, 779340, 804480, 831296, 905040, 935208, 1039120, 1169010, 1206720, 1246944, 1402812, 1448064, 1558680, 1662592, 1753515, 1810080, 1870416, 2078240, 2338020, 2413440, 2493888, 2805624, 3117360, 3507030, 3620160, 3740832, 4156480, 4676040, 4987776, 5611248, 6234720, 7014060, 7240320, 7481664, 8312960, 9352080, 11222496, 12469440, 14028120, 14963328, 18704160, 22444992, 24938880, 28056240, 37408320, 44889984, 56112480, 74816640, 112224960, 224449920]

約数ペア:

[(1, 224449920), (2, 112224960), (3, 74816640), (4, 56112480), (5, 44889984), (6, 37408320), (8, 28056240), (9, 24938880), (10, 22444992), (12, 18704160), (15, 14963328), (16, 14028120), (18, 12469440), (20, 11222496), (24, 9352080), (27, 8312960), (30, 7481664), (31, 7240320), (32, 7014060), (36, 6234720), (40, 5611248), (45, 4987776), (48, 4676040), (54, 4156480), (60, 3740832), (62, 3620160), (64, 3507030), (72, 3117360), (80, 2805624), (90, 2493888), (93, 2413440), (96, 2338020), (108, 2078240), (120, 1870416), (124, 1810080), (128, 1753515), (135, 1662592), (144, 1558680), (155, 1448064), (160, 1402812), (180, 1246944), (186, 1206720), (192, 1169010), (216, 1039120), (240, 935208), (248, 905040), (270, 831296), (279, 804480), (288, 779340), (310, 724032), (320, 701406), (360, 623472), (372, 603360), (384, 584505), (419, 535680), (432, 519560), (465, 482688), (480, 467604), (496, 452520), (540, 415648), (558, 402240), (576, 389670), (620, 362016), (640, 350703), (720, 311736), (744, 301680), (837, 268160), (838, 267840), (864, 259780), (930, 241344), (960, 233802), (992, 226260), (1080, 207824), (1116, 201120), (1152, 194835), (1240, 181008), (1257, 178560), (1395, 160896), (1440, 155868), (1488, 150840), (1674, 134080), (1676, 133920), (1728, 129890), (1860, 120672), (1920, 116901), (1984, 113130), (2095, 107136), (2160, 103912), (2232, 100560), (2480, 90504), (2514, 89280), (2790, 80448), (2880, 77934), (2976, 75420), (3348, 67040), (3352, 66960), (3456, 64945), (3720, 60336), (3771, 59520), (3968, 56565), (4185, 53632), (4190, 53568), (4320, 51956), (4464, 50280), (4960, 45252), (5028, 44640), (5580, 40224), (5760, 38967), (5952, 37710), (6285, 35712), (6696, 33520), (6704, 33480), (7440, 30168), (7542, 29760), (8370, 26816), (8380, 26784), (8640, 25978), (8928, 25140), (9920, 22626), (10056, 22320), (11160, 20112), (11313, 19840), (11904, 18855), (12570, 17856), (12989, 17280), (13392, 16760), (13408, 16740), (14880, 15084)]