22181040

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{163}}^1$

素因数の和:198

約数の個数: 240

約数和(自身を含む): 88827648

約数和(自身を除く): 66646608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 163, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 326, 336, 360, 378, 405, 420, 432, 486, 489, 504, 540, 560, 567, 630, 648, 652, 720, 756, 810, 815, 840, 945, 972, 978, 1008, 1080, 1134, 1141, 1215, 1260, 1296, 1304, 1467, 1512, 1620, 1630, 1680, 1701, 1890, 1944, 1956, 2160, 2268, 2282, 2430, 2445, 2520, 2608, 2835, 2934, 3024, 3240, 3260, 3402, 3423, 3780, 3888, 3912, 4401, 4536, 4564, 4860, 4890, 5040, 5670, 5705, 5868, 6480, 6520, 6804, 6846, 7335, 7560, 7824, 8505, 8802, 9072, 9128, 9720, 9780, 10269, 11340, 11410, 11736, 13040, 13203, 13608, 13692, 14670, 15120, 17010, 17115, 17604, 18256, 19440, 19560, 20538, 22005, 22680, 22820, 23472, 26406, 27216, 27384, 29340, 30807, 34020, 34230, 35208, 39120, 39609, 41076, 44010, 45360, 45640, 51345, 52812, 54768, 58680, 61614, 66015, 68040, 68460, 70416, 79218, 82152, 88020, 91280, 92421, 102690, 105624, 117360, 123228, 132030, 136080, 136920, 154035, 158436, 164304, 176040, 184842, 198045, 205380, 211248, 246456, 264060, 273840, 277263, 308070, 316872, 352080, 369684, 396090, 410760, 462105, 492912, 528120, 554526, 616140, 633744, 739368, 792180, 821520, 924210, 1056240, 1109052, 1232280, 1386315, 1478736, 1584360, 1848420, 2218104, 2464560, 2772630, 3168720, 3696840, 4436208, 5545260, 7393680, 11090520, 22181040]

約数ペア:

[(1, 22181040), (2, 11090520), (3, 7393680), (4, 5545260), (5, 4436208), (6, 3696840), (7, 3168720), (8, 2772630), (9, 2464560), (10, 2218104), (12, 1848420), (14, 1584360), (15, 1478736), (16, 1386315), (18, 1232280), (20, 1109052), (21, 1056240), (24, 924210), (27, 821520), (28, 792180), (30, 739368), (35, 633744), (36, 616140), (40, 554526), (42, 528120), (45, 492912), (48, 462105), (54, 410760), (56, 396090), (60, 369684), (63, 352080), (70, 316872), (72, 308070), (80, 277263), (81, 273840), (84, 264060), (90, 246456), (105, 211248), (108, 205380), (112, 198045), (120, 184842), (126, 176040), (135, 164304), (140, 158436), (144, 154035), (162, 136920), (163, 136080), (168, 132030), (180, 123228), (189, 117360), (210, 105624), (216, 102690), (240, 92421), (243, 91280), (252, 88020), (270, 82152), (280, 79218), (315, 70416), (324, 68460), (326, 68040), (336, 66015), (360, 61614), (378, 58680), (405, 54768), (420, 52812), (432, 51345), (486, 45640), (489, 45360), (504, 44010), (540, 41076), (560, 39609), (567, 39120), (630, 35208), (648, 34230), (652, 34020), (720, 30807), (756, 29340), (810, 27384), (815, 27216), (840, 26406), (945, 23472), (972, 22820), (978, 22680), (1008, 22005), (1080, 20538), (1134, 19560), (1141, 19440), (1215, 18256), (1260, 17604), (1296, 17115), (1304, 17010), (1467, 15120), (1512, 14670), (1620, 13692), (1630, 13608), (1680, 13203), (1701, 13040), (1890, 11736), (1944, 11410), (1956, 11340), (2160, 10269), (2268, 9780), (2282, 9720), (2430, 9128), (2445, 9072), (2520, 8802), (2608, 8505), (2835, 7824), (2934, 7560), (3024, 7335), (3240, 6846), (3260, 6804), (3402, 6520), (3423, 6480), (3780, 5868), (3888, 5705), (3912, 5670), (4401, 5040), (4536, 4890), (4564, 4860)]