221005440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 384

約数和(自身を含む): 843495120

約数和(自身を除く): 622489680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 37, 40, 45, 48, 51, 60, 61, 64, 68, 72, 74, 80, 85, 90, 96, 102, 111, 120, 122, 128, 136, 144, 148, 153, 160, 170, 180, 183, 185, 192, 204, 222, 240, 244, 255, 272, 288, 296, 305, 306, 320, 333, 340, 360, 366, 370, 384, 408, 444, 480, 488, 510, 544, 549, 555, 576, 592, 610, 612, 629, 640, 666, 680, 720, 732, 740, 765, 816, 888, 915, 960, 976, 1020, 1037, 1088, 1098, 1110, 1152, 1184, 1220, 1224, 1258, 1332, 1360, 1440, 1464, 1480, 1530, 1632, 1665, 1776, 1830, 1887, 1920, 1952, 2040, 2074, 2176, 2196, 2220, 2257, 2368, 2440, 2448, 2516, 2664, 2720, 2745, 2880, 2928, 2960, 3060, 3111, 3145, 3264, 3330, 3552, 3660, 3774, 3904, 4080, 4148, 4392, 4440, 4514, 4736, 4880, 4896, 5032, 5185, 5328, 5440, 5490, 5661, 5760, 5856, 5920, 6120, 6222, 6290, 6528, 6660, 6771, 7104, 7320, 7548, 7808, 8160, 8296, 8784, 8880, 9028, 9333, 9435, 9760, 9792, 10064, 10370, 10656, 10880, 10980, 11285, 11322, 11712, 11840, 12240, 12444, 12580, 13320, 13542, 14208, 14640, 15096, 15555, 16320, 16592, 17568, 17760, 18056, 18666, 18870, 19520, 19584, 20128, 20313, 20740, 21312, 21960, 22570, 22644, 23424, 23680, 24480, 24888, 25160, 26640, 27084, 28305, 29280, 30192, 31110, 32640, 33184, 33855, 35136, 35520, 36112, 37332, 37740, 38369, 39040, 40256, 40626, 41480, 42624, 43920, 45140, 45288, 46665, 48960, 49776, 50320, 53280, 54168, 56610, 58560, 60384, 62220, 66368, 67710, 70272, 71040, 72224, 74664, 75480, 76738, 80512, 81252, 82960, 87840, 90280, 90576, 93330, 97920, 99552, 100640, 101565, 106560, 108336, 113220, 115107, 117120, 120768, 124440, 132736, 135420, 144448, 149328, 150960, 153476, 162504, 165920, 175680, 180560, 181152, 186660, 191845, 199104, 201280, 203130, 213120, 216672, 226440, 230214, 241536, 248880, 270840, 288896, 298656, 301920, 306952, 325008, 331840, 345321, 351360, 361120, 362304, 373320, 383690, 398208, 402560, 406260, 433344, 452880, 460428, 497760, 541680, 575535, 597312, 603840, 613904, 650016, 663680, 690642, 722240, 724608, 746640, 767380, 812520, 866688, 905760, 920856, 995520, 1083360, 1151070, 1194624, 1207680, 1227808, 1300032, 1381284, 1444480, 1493280, 1534760, 1625040, 1726605, 1811520, 1841712, 1991040, 2166720, 2302140, 2455616, 2600064, 2762568, 2986560, 3069520, 3250080, 3453210, 3623040, 3683424, 4333440, 4604280, 4911232, 5525136, 5973120, 6139040, 6500160, 6906420, 7366848, 9208560, 11050272, 12278080, 13000320, 13812840, 14733696, 18417120, 22100544, 24556160, 27625680, 36834240, 44201088, 55251360, 73668480, 110502720, 221005440]

約数ペア:

[(1, 221005440), (2, 110502720), (3, 73668480), (4, 55251360), (5, 44201088), (6, 36834240), (8, 27625680), (9, 24556160), (10, 22100544), (12, 18417120), (15, 14733696), (16, 13812840), (17, 13000320), (18, 12278080), (20, 11050272), (24, 9208560), (30, 7366848), (32, 6906420), (34, 6500160), (36, 6139040), (37, 5973120), (40, 5525136), (45, 4911232), (48, 4604280), (51, 4333440), (60, 3683424), (61, 3623040), (64, 3453210), (68, 3250080), (72, 3069520), (74, 2986560), (80, 2762568), (85, 2600064), (90, 2455616), (96, 2302140), (102, 2166720), (111, 1991040), (120, 1841712), (122, 1811520), (128, 1726605), (136, 1625040), (144, 1534760), (148, 1493280), (153, 1444480), (160, 1381284), (170, 1300032), (180, 1227808), (183, 1207680), (185, 1194624), (192, 1151070), (204, 1083360), (222, 995520), (240, 920856), (244, 905760), (255, 866688), (272, 812520), (288, 767380), (296, 746640), (305, 724608), (306, 722240), (320, 690642), (333, 663680), (340, 650016), (360, 613904), (366, 603840), (370, 597312), (384, 575535), (408, 541680), (444, 497760), (480, 460428), (488, 452880), (510, 433344), (544, 406260), (549, 402560), (555, 398208), (576, 383690), (592, 373320), (610, 362304), (612, 361120), (629, 351360), (640, 345321), (666, 331840), (680, 325008), (720, 306952), (732, 301920), (740, 298656), (765, 288896), (816, 270840), (888, 248880), (915, 241536), (960, 230214), (976, 226440), (1020, 216672), (1037, 213120), (1088, 203130), (1098, 201280), (1110, 199104), (1152, 191845), (1184, 186660), (1220, 181152), (1224, 180560), (1258, 175680), (1332, 165920), (1360, 162504), (1440, 153476), (1464, 150960), (1480, 149328), (1530, 144448), (1632, 135420), (1665, 132736), (1776, 124440), (1830, 120768), (1887, 117120), (1920, 115107), (1952, 113220), (2040, 108336), (2074, 106560), (2176, 101565), (2196, 100640), (2220, 99552), (2257, 97920), (2368, 93330), (2440, 90576), (2448, 90280), (2516, 87840), (2664, 82960), (2720, 81252), (2745, 80512), (2880, 76738), (2928, 75480), (2960, 74664), (3060, 72224), (3111, 71040), (3145, 70272), (3264, 67710), (3330, 66368), (3552, 62220), (3660, 60384), (3774, 58560), (3904, 56610), (4080, 54168), (4148, 53280), (4392, 50320), (4440, 49776), (4514, 48960), (4736, 46665), (4880, 45288), (4896, 45140), (5032, 43920), (5185, 42624), (5328, 41480), (5440, 40626), (5490, 40256), (5661, 39040), (5760, 38369), (5856, 37740), (5920, 37332), (6120, 36112), (6222, 35520), (6290, 35136), (6528, 33855), (6660, 33184), (6771, 32640), (7104, 31110), (7320, 30192), (7548, 29280), (7808, 28305), (8160, 27084), (8296, 26640), (8784, 25160), (8880, 24888), (9028, 24480), (9333, 23680), (9435, 23424), (9760, 22644), (9792, 22570), (10064, 21960), (10370, 21312), (10656, 20740), (10880, 20313), (10980, 20128), (11285, 19584), (11322, 19520), (11712, 18870), (11840, 18666), (12240, 18056), (12444, 17760), (12580, 17568), (13320, 16592), (13542, 16320), (14208, 15555), (14640, 15096)]