2221211520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3187}}^1$

素因数の和:3234

約数の個数: 288

約数和(自身を含む): 8433439560

約数和(自身を除く): 6212228040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 242, 264, 288, 320, 330, 352, 360, 363, 384, 396, 440, 480, 484, 495, 528, 576, 605, 640, 660, 704, 720, 726, 792, 880, 960, 968, 990, 1056, 1089, 1152, 1210, 1320, 1408, 1440, 1452, 1584, 1760, 1815, 1920, 1936, 1980, 2112, 2178, 2420, 2640, 2880, 2904, 3168, 3187, 3520, 3630, 3872, 3960, 4224, 4356, 4840, 5280, 5445, 5760, 5808, 6336, 6374, 7040, 7260, 7744, 7920, 8712, 9561, 9680, 10560, 10890, 11616, 12672, 12748, 14520, 15488, 15840, 15935, 17424, 19122, 19360, 21120, 21780, 23232, 25496, 28683, 29040, 31680, 31870, 34848, 35057, 38244, 38720, 43560, 46464, 47805, 50992, 57366, 58080, 63360, 63740, 69696, 70114, 76488, 77440, 87120, 95610, 101984, 105171, 114732, 116160, 127480, 139392, 140228, 143415, 152976, 174240, 175285, 191220, 203968, 210342, 229464, 232320, 254960, 280456, 286830, 305952, 315513, 348480, 350570, 382440, 385627, 407936, 420684, 458928, 509920, 525855, 560912, 573660, 611904, 631026, 696960, 701140, 764880, 771254, 841368, 917856, 1019840, 1051710, 1121824, 1147320, 1156881, 1223808, 1262052, 1402280, 1529760, 1542508, 1577565, 1682736, 1835712, 1928135, 2039680, 2103420, 2243648, 2294640, 2313762, 2524104, 2804560, 3059520, 3085016, 3155130, 3365472, 3470643, 3671424, 3856270, 4206840, 4487296, 4589280, 4627524, 5048208, 5609120, 5784405, 6119040, 6170032, 6310260, 6730944, 6941286, 7712540, 8413680, 9178560, 9255048, 10096416, 11218240, 11568810, 12340064, 12620520, 13461888, 13882572, 15425080, 16827360, 17353215, 18357120, 18510096, 20192832, 22436480, 23137620, 24680128, 25241040, 27765144, 30850160, 33654720, 34706430, 37020192, 40385664, 46275240, 49360256, 50482080, 55530288, 61700320, 67309440, 69412860, 74040384, 92550480, 100964160, 111060576, 123400640, 138825720, 148080768, 185100960, 201928320, 222121152, 246801280, 277651440, 370201920, 444242304, 555302880, 740403840, 1110605760, 2221211520]

約数ペア:

[(1, 2221211520), (2, 1110605760), (3, 740403840), (4, 555302880), (5, 444242304), (6, 370201920), (8, 277651440), (9, 246801280), (10, 222121152), (11, 201928320), (12, 185100960), (15, 148080768), (16, 138825720), (18, 123400640), (20, 111060576), (22, 100964160), (24, 92550480), (30, 74040384), (32, 69412860), (33, 67309440), (36, 61700320), (40, 55530288), (44, 50482080), (45, 49360256), (48, 46275240), (55, 40385664), (60, 37020192), (64, 34706430), (66, 33654720), (72, 30850160), (80, 27765144), (88, 25241040), (90, 24680128), (96, 23137620), (99, 22436480), (110, 20192832), (120, 18510096), (121, 18357120), (128, 17353215), (132, 16827360), (144, 15425080), (160, 13882572), (165, 13461888), (176, 12620520), (180, 12340064), (192, 11568810), (198, 11218240), (220, 10096416), (240, 9255048), (242, 9178560), (264, 8413680), (288, 7712540), (320, 6941286), (330, 6730944), (352, 6310260), (360, 6170032), (363, 6119040), (384, 5784405), (396, 5609120), (440, 5048208), (480, 4627524), (484, 4589280), (495, 4487296), (528, 4206840), (576, 3856270), (605, 3671424), (640, 3470643), (660, 3365472), (704, 3155130), (720, 3085016), (726, 3059520), (792, 2804560), (880, 2524104), (960, 2313762), (968, 2294640), (990, 2243648), (1056, 2103420), (1089, 2039680), (1152, 1928135), (1210, 1835712), (1320, 1682736), (1408, 1577565), (1440, 1542508), (1452, 1529760), (1584, 1402280), (1760, 1262052), (1815, 1223808), (1920, 1156881), (1936, 1147320), (1980, 1121824), (2112, 1051710), (2178, 1019840), (2420, 917856), (2640, 841368), (2880, 771254), (2904, 764880), (3168, 701140), (3187, 696960), (3520, 631026), (3630, 611904), (3872, 573660), (3960, 560912), (4224, 525855), (4356, 509920), (4840, 458928), (5280, 420684), (5445, 407936), (5760, 385627), (5808, 382440), (6336, 350570), (6374, 348480), (7040, 315513), (7260, 305952), (7744, 286830), (7920, 280456), (8712, 254960), (9561, 232320), (9680, 229464), (10560, 210342), (10890, 203968), (11616, 191220), (12672, 175285), (12748, 174240), (14520, 152976), (15488, 143415), (15840, 140228), (15935, 139392), (17424, 127480), (19122, 116160), (19360, 114732), (21120, 105171), (21780, 101984), (23232, 95610), (25496, 87120), (28683, 77440), (29040, 76488), (31680, 70114), (31870, 69696), (34848, 63740), (35057, 63360), (38244, 58080), (38720, 57366), (43560, 50992), (46464, 47805)]