221151840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 384

約数和(自身を含む): 881943552

約数和(自身を除く): 660791712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 61, 65, 70, 78, 80, 83, 84, 91, 96, 104, 105, 112, 120, 122, 130, 140, 156, 160, 166, 168, 182, 183, 195, 208, 210, 224, 240, 244, 249, 260, 273, 280, 305, 312, 332, 336, 364, 366, 390, 415, 416, 420, 427, 455, 480, 488, 498, 520, 546, 560, 581, 610, 624, 664, 672, 728, 732, 780, 793, 830, 840, 854, 910, 915, 976, 996, 1040, 1079, 1092, 1120, 1162, 1220, 1245, 1248, 1281, 1328, 1365, 1456, 1464, 1560, 1586, 1660, 1680, 1708, 1743, 1820, 1830, 1952, 1992, 2080, 2135, 2158, 2184, 2324, 2379, 2440, 2490, 2562, 2656, 2730, 2905, 2912, 2928, 3120, 3172, 3237, 3320, 3360, 3416, 3486, 3640, 3660, 3965, 3984, 4270, 4316, 4368, 4648, 4758, 4880, 4980, 5063, 5124, 5395, 5460, 5551, 5810, 5856, 6240, 6344, 6405, 6474, 6640, 6832, 6972, 7280, 7320, 7553, 7930, 7968, 8540, 8632, 8715, 8736, 9296, 9516, 9760, 9960, 10126, 10248, 10790, 10920, 11102, 11620, 11895, 12688, 12810, 12948, 13280, 13664, 13944, 14560, 14640, 15106, 15189, 15860, 16185, 16653, 17080, 17264, 17430, 18592, 19032, 19920, 20252, 20496, 21580, 21840, 22204, 22659, 23240, 23790, 25315, 25376, 25620, 25896, 27755, 27888, 29280, 30212, 30378, 31720, 32370, 33306, 34160, 34528, 34860, 35441, 37765, 38064, 39840, 40504, 40992, 43160, 43680, 44408, 45318, 46480, 47580, 50630, 51240, 51792, 55510, 55776, 60424, 60756, 63440, 64740, 65819, 66612, 68320, 69720, 70882, 75530, 75945, 76128, 81008, 83265, 86320, 88816, 90636, 92960, 95160, 101260, 102480, 103584, 106323, 111020, 113295, 120848, 121512, 126880, 129480, 131638, 133224, 139440, 141764, 151060, 151890, 162016, 166530, 172640, 177205, 177632, 181272, 190320, 197457, 202520, 204960, 212646, 222040, 226590, 241696, 243024, 258960, 263276, 266448, 278880, 283528, 302120, 303780, 329095, 333060, 354410, 362544, 380640, 394914, 405040, 425292, 444080, 453180, 460733, 486048, 517920, 526552, 531615, 532896, 567056, 604240, 607560, 658190, 666120, 708820, 725088, 789828, 810080, 850584, 888160, 906360, 921466, 987285, 1053104, 1063230, 1134112, 1208480, 1215120, 1316380, 1332240, 1382199, 1417640, 1579656, 1701168, 1812720, 1842932, 1974570, 2106208, 2126460, 2303665, 2430240, 2632760, 2664480, 2764398, 2835280, 3159312, 3402336, 3625440, 3685864, 3949140, 4252920, 4607330, 5265520, 5528796, 5670560, 6318624, 6910995, 7371728, 7898280, 8505840, 9214660, 10531040, 11057592, 13821990, 14743456, 15796560, 17011680, 18429320, 22115184, 27643980, 31593120, 36858640, 44230368, 55287960, 73717280, 110575920, 221151840]

約数ペア:

[(1, 221151840), (2, 110575920), (3, 73717280), (4, 55287960), (5, 44230368), (6, 36858640), (7, 31593120), (8, 27643980), (10, 22115184), (12, 18429320), (13, 17011680), (14, 15796560), (15, 14743456), (16, 13821990), (20, 11057592), (21, 10531040), (24, 9214660), (26, 8505840), (28, 7898280), (30, 7371728), (32, 6910995), (35, 6318624), (39, 5670560), (40, 5528796), (42, 5265520), (48, 4607330), (52, 4252920), (56, 3949140), (60, 3685864), (61, 3625440), (65, 3402336), (70, 3159312), (78, 2835280), (80, 2764398), (83, 2664480), (84, 2632760), (91, 2430240), (96, 2303665), (104, 2126460), (105, 2106208), (112, 1974570), (120, 1842932), (122, 1812720), (130, 1701168), (140, 1579656), (156, 1417640), (160, 1382199), (166, 1332240), (168, 1316380), (182, 1215120), (183, 1208480), (195, 1134112), (208, 1063230), (210, 1053104), (224, 987285), (240, 921466), (244, 906360), (249, 888160), (260, 850584), (273, 810080), (280, 789828), (305, 725088), (312, 708820), (332, 666120), (336, 658190), (364, 607560), (366, 604240), (390, 567056), (415, 532896), (416, 531615), (420, 526552), (427, 517920), (455, 486048), (480, 460733), (488, 453180), (498, 444080), (520, 425292), (546, 405040), (560, 394914), (581, 380640), (610, 362544), (624, 354410), (664, 333060), (672, 329095), (728, 303780), (732, 302120), (780, 283528), (793, 278880), (830, 266448), (840, 263276), (854, 258960), (910, 243024), (915, 241696), (976, 226590), (996, 222040), (1040, 212646), (1079, 204960), (1092, 202520), (1120, 197457), (1162, 190320), (1220, 181272), (1245, 177632), (1248, 177205), (1281, 172640), (1328, 166530), (1365, 162016), (1456, 151890), (1464, 151060), (1560, 141764), (1586, 139440), (1660, 133224), (1680, 131638), (1708, 129480), (1743, 126880), (1820, 121512), (1830, 120848), (1952, 113295), (1992, 111020), (2080, 106323), (2135, 103584), (2158, 102480), (2184, 101260), (2324, 95160), (2379, 92960), (2440, 90636), (2490, 88816), (2562, 86320), (2656, 83265), (2730, 81008), (2905, 76128), (2912, 75945), (2928, 75530), (3120, 70882), (3172, 69720), (3237, 68320), (3320, 66612), (3360, 65819), (3416, 64740), (3486, 63440), (3640, 60756), (3660, 60424), (3965, 55776), (3984, 55510), (4270, 51792), (4316, 51240), (4368, 50630), (4648, 47580), (4758, 46480), (4880, 45318), (4980, 44408), (5063, 43680), (5124, 43160), (5395, 40992), (5460, 40504), (5551, 39840), (5810, 38064), (5856, 37765), (6240, 35441), (6344, 34860), (6405, 34528), (6474, 34160), (6640, 33306), (6832, 32370), (6972, 31720), (7280, 30378), (7320, 30212), (7553, 29280), (7930, 27888), (7968, 27755), (8540, 25896), (8632, 25620), (8715, 25376), (8736, 25315), (9296, 23790), (9516, 23240), (9760, 22659), (9960, 22204), (10126, 21840), (10248, 21580), (10790, 20496), (10920, 20252), (11102, 19920), (11620, 19032), (11895, 18592), (12688, 17430), (12810, 17264), (12948, 17080), (13280, 16653), (13664, 16185), (13944, 15860), (14560, 15189), (14640, 15106)]