223511040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 240

約数和(自身を含む): 789960600

約数和(自身を除く): 566449560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 89, 90, 96, 109, 120, 128, 144, 160, 178, 180, 192, 218, 240, 256, 267, 288, 320, 327, 356, 360, 384, 436, 445, 480, 512, 534, 545, 576, 640, 654, 712, 720, 768, 801, 872, 890, 960, 981, 1068, 1090, 1152, 1280, 1308, 1335, 1424, 1440, 1536, 1602, 1635, 1744, 1780, 1920, 1962, 2136, 2180, 2304, 2560, 2616, 2670, 2848, 2880, 3204, 3270, 3488, 3560, 3840, 3924, 4005, 4272, 4360, 4608, 4905, 5232, 5340, 5696, 5760, 6408, 6540, 6976, 7120, 7680, 7848, 8010, 8544, 8720, 9701, 9810, 10464, 10680, 11392, 11520, 12816, 13080, 13952, 14240, 15696, 16020, 17088, 17440, 19402, 19620, 20928, 21360, 22784, 23040, 25632, 26160, 27904, 28480, 29103, 31392, 32040, 34176, 34880, 38804, 39240, 41856, 42720, 45568, 48505, 51264, 52320, 55808, 56960, 58206, 62784, 64080, 68352, 69760, 77608, 78480, 83712, 85440, 87309, 97010, 102528, 104640, 113920, 116412, 125568, 128160, 136704, 139520, 145515, 155216, 156960, 167424, 170880, 174618, 194020, 205056, 209280, 227840, 232824, 251136, 256320, 279040, 291030, 310432, 313920, 341760, 349236, 388040, 410112, 418560, 436545, 465648, 502272, 512640, 582060, 620864, 627840, 683520, 698472, 776080, 837120, 873090, 931296, 1025280, 1164120, 1241728, 1255680, 1396944, 1552160, 1746180, 1862592, 2050560, 2328240, 2483456, 2511360, 2793888, 3104320, 3492360, 3725184, 4656480, 4966912, 5587776, 6208640, 6984720, 7450368, 9312960, 11175552, 12417280, 13969440, 14900736, 18625920, 22351104, 24834560, 27938880, 37251840, 44702208, 55877760, 74503680, 111755520, 223511040]

約数ペア:

[(1, 223511040), (2, 111755520), (3, 74503680), (4, 55877760), (5, 44702208), (6, 37251840), (8, 27938880), (9, 24834560), (10, 22351104), (12, 18625920), (15, 14900736), (16, 13969440), (18, 12417280), (20, 11175552), (24, 9312960), (30, 7450368), (32, 6984720), (36, 6208640), (40, 5587776), (45, 4966912), (48, 4656480), (60, 3725184), (64, 3492360), (72, 3104320), (80, 2793888), (89, 2511360), (90, 2483456), (96, 2328240), (109, 2050560), (120, 1862592), (128, 1746180), (144, 1552160), (160, 1396944), (178, 1255680), (180, 1241728), (192, 1164120), (218, 1025280), (240, 931296), (256, 873090), (267, 837120), (288, 776080), (320, 698472), (327, 683520), (356, 627840), (360, 620864), (384, 582060), (436, 512640), (445, 502272), (480, 465648), (512, 436545), (534, 418560), (545, 410112), (576, 388040), (640, 349236), (654, 341760), (712, 313920), (720, 310432), (768, 291030), (801, 279040), (872, 256320), (890, 251136), (960, 232824), (981, 227840), (1068, 209280), (1090, 205056), (1152, 194020), (1280, 174618), (1308, 170880), (1335, 167424), (1424, 156960), (1440, 155216), (1536, 145515), (1602, 139520), (1635, 136704), (1744, 128160), (1780, 125568), (1920, 116412), (1962, 113920), (2136, 104640), (2180, 102528), (2304, 97010), (2560, 87309), (2616, 85440), (2670, 83712), (2848, 78480), (2880, 77608), (3204, 69760), (3270, 68352), (3488, 64080), (3560, 62784), (3840, 58206), (3924, 56960), (4005, 55808), (4272, 52320), (4360, 51264), (4608, 48505), (4905, 45568), (5232, 42720), (5340, 41856), (5696, 39240), (5760, 38804), (6408, 34880), (6540, 34176), (6976, 32040), (7120, 31392), (7680, 29103), (7848, 28480), (8010, 27904), (8544, 26160), (8720, 25632), (9701, 23040), (9810, 22784), (10464, 21360), (10680, 20928), (11392, 19620), (11520, 19402), (12816, 17440), (13080, 17088), (13952, 16020), (14240, 15696)]