223958880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:254

約数の個数: 288

約数和(自身を含む): 820834560

約数和(自身を除く): 596875680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 32, 36, 40, 45, 48, 58, 60, 62, 72, 80, 87, 90, 93, 96, 116, 120, 124, 144, 145, 155, 160, 173, 174, 180, 186, 232, 240, 248, 261, 279, 288, 290, 310, 346, 348, 360, 372, 435, 464, 465, 480, 496, 519, 522, 558, 580, 620, 692, 696, 720, 744, 865, 870, 899, 928, 930, 992, 1038, 1044, 1116, 1160, 1240, 1305, 1384, 1392, 1395, 1440, 1488, 1557, 1730, 1740, 1798, 1860, 2076, 2088, 2232, 2320, 2480, 2595, 2610, 2697, 2768, 2784, 2790, 2976, 3114, 3460, 3480, 3596, 3720, 4152, 4176, 4464, 4495, 4640, 4960, 5017, 5190, 5220, 5363, 5394, 5536, 5580, 6228, 6920, 6960, 7192, 7440, 7785, 8091, 8304, 8352, 8928, 8990, 10034, 10380, 10440, 10726, 10788, 11160, 12456, 13485, 13840, 13920, 14384, 14880, 15051, 15570, 16089, 16182, 16608, 17980, 20068, 20760, 20880, 21452, 21576, 22320, 24912, 25085, 26815, 26970, 27680, 28768, 30102, 31140, 32178, 32364, 35960, 40136, 40455, 41520, 41760, 42904, 43152, 44640, 45153, 48267, 49824, 50170, 53630, 53940, 60204, 62280, 64356, 64728, 71920, 75255, 80272, 80445, 80910, 83040, 85808, 86304, 90306, 96534, 100340, 107260, 107880, 120408, 124560, 128712, 129456, 143840, 150510, 155527, 160544, 160890, 161820, 171616, 180612, 193068, 200680, 214520, 215760, 225765, 240816, 241335, 249120, 257424, 258912, 301020, 311054, 321780, 323640, 361224, 386136, 401360, 429040, 431520, 451530, 466581, 481632, 482670, 514848, 602040, 622108, 643560, 647280, 722448, 772272, 777635, 802720, 858080, 903060, 933162, 965340, 1204080, 1244216, 1287120, 1294560, 1399743, 1444896, 1544544, 1555270, 1806120, 1866324, 1930680, 2332905, 2408160, 2488432, 2574240, 2799486, 3110540, 3612240, 3732648, 3861360, 4665810, 4976864, 5598972, 6221080, 6998715, 7224480, 7465296, 7722720, 9331620, 11197944, 12442160, 13997430, 14930592, 18663240, 22395888, 24884320, 27994860, 37326480, 44791776, 55989720, 74652960, 111979440, 223958880]

約数ペア:

[(1, 223958880), (2, 111979440), (3, 74652960), (4, 55989720), (5, 44791776), (6, 37326480), (8, 27994860), (9, 24884320), (10, 22395888), (12, 18663240), (15, 14930592), (16, 13997430), (18, 12442160), (20, 11197944), (24, 9331620), (29, 7722720), (30, 7465296), (31, 7224480), (32, 6998715), (36, 6221080), (40, 5598972), (45, 4976864), (48, 4665810), (58, 3861360), (60, 3732648), (62, 3612240), (72, 3110540), (80, 2799486), (87, 2574240), (90, 2488432), (93, 2408160), (96, 2332905), (116, 1930680), (120, 1866324), (124, 1806120), (144, 1555270), (145, 1544544), (155, 1444896), (160, 1399743), (173, 1294560), (174, 1287120), (180, 1244216), (186, 1204080), (232, 965340), (240, 933162), (248, 903060), (261, 858080), (279, 802720), (288, 777635), (290, 772272), (310, 722448), (346, 647280), (348, 643560), (360, 622108), (372, 602040), (435, 514848), (464, 482670), (465, 481632), (480, 466581), (496, 451530), (519, 431520), (522, 429040), (558, 401360), (580, 386136), (620, 361224), (692, 323640), (696, 321780), (720, 311054), (744, 301020), (865, 258912), (870, 257424), (899, 249120), (928, 241335), (930, 240816), (992, 225765), (1038, 215760), (1044, 214520), (1116, 200680), (1160, 193068), (1240, 180612), (1305, 171616), (1384, 161820), (1392, 160890), (1395, 160544), (1440, 155527), (1488, 150510), (1557, 143840), (1730, 129456), (1740, 128712), (1798, 124560), (1860, 120408), (2076, 107880), (2088, 107260), (2232, 100340), (2320, 96534), (2480, 90306), (2595, 86304), (2610, 85808), (2697, 83040), (2768, 80910), (2784, 80445), (2790, 80272), (2976, 75255), (3114, 71920), (3460, 64728), (3480, 64356), (3596, 62280), (3720, 60204), (4152, 53940), (4176, 53630), (4464, 50170), (4495, 49824), (4640, 48267), (4960, 45153), (5017, 44640), (5190, 43152), (5220, 42904), (5363, 41760), (5394, 41520), (5536, 40455), (5580, 40136), (6228, 35960), (6920, 32364), (6960, 32178), (7192, 31140), (7440, 30102), (7785, 28768), (8091, 27680), (8304, 26970), (8352, 26815), (8928, 25085), (8990, 24912), (10034, 22320), (10380, 21576), (10440, 21452), (10726, 20880), (10788, 20760), (11160, 20068), (12456, 17980), (13485, 16608), (13840, 16182), (13920, 16089), (14384, 15570), (14880, 15051)]