1888135920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26489}}^1$

素因数の和:26525

約数の個数: 200

約数和(自身を含む): 7154207280

約数和(自身を除く): 5266071360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 990, 1080, 1188, 1296, 1320, 1485, 1584, 1620, 1782, 1980, 2160, 2376, 2640, 2970, 3240, 3564, 3960, 4455, 4752, 5940, 6480, 7128, 7920, 8910, 11880, 14256, 17820, 23760, 26489, 35640, 52978, 71280, 79467, 105956, 132445, 158934, 211912, 238401, 264890, 291379, 317868, 397335, 423824, 476802, 529780, 582758, 635736, 715203, 794670, 874137, 953604, 1059560, 1165516, 1192005, 1271472, 1430406, 1456895, 1589340, 1748274, 1907208, 2119120, 2145609, 2331032, 2384010, 2622411, 2860812, 2913790, 3178680, 3496548, 3576015, 3814416, 4291218, 4370685, 4662064, 4768020, 5244822, 5721624, 5827580, 6357360, 6993096, 7152030, 7867233, 8582436, 8741370, 9536040, 10489644, 10728045, 11443248, 11655160, 13112055, 13986192, 14304060, 15734466, 17164872, 17482740, 19072080, 20979288, 21456090, 23310320, 23601699, 26224110, 28608120, 31468932, 34329744, 34965480, 39336165, 41958576, 42912180, 47203398, 52448220, 57216240, 62937864, 69930960, 78672330, 85824360, 94406796, 104896440, 118008495, 125875728, 157344660, 171648720, 188813592, 209792880, 236016990, 314689320, 377627184, 472033980, 629378640, 944067960, 1888135920]

約数ペア:

[(1, 1888135920), (2, 944067960), (3, 629378640), (4, 472033980), (5, 377627184), (6, 314689320), (8, 236016990), (9, 209792880), (10, 188813592), (11, 171648720), (12, 157344660), (15, 125875728), (16, 118008495), (18, 104896440), (20, 94406796), (22, 85824360), (24, 78672330), (27, 69930960), (30, 62937864), (33, 57216240), (36, 52448220), (40, 47203398), (44, 42912180), (45, 41958576), (48, 39336165), (54, 34965480), (55, 34329744), (60, 31468932), (66, 28608120), (72, 26224110), (80, 23601699), (81, 23310320), (88, 21456090), (90, 20979288), (99, 19072080), (108, 17482740), (110, 17164872), (120, 15734466), (132, 14304060), (135, 13986192), (144, 13112055), (162, 11655160), (165, 11443248), (176, 10728045), (180, 10489644), (198, 9536040), (216, 8741370), (220, 8582436), (240, 7867233), (264, 7152030), (270, 6993096), (297, 6357360), (324, 5827580), (330, 5721624), (360, 5244822), (396, 4768020), (405, 4662064), (432, 4370685), (440, 4291218), (495, 3814416), (528, 3576015), (540, 3496548), (594, 3178680), (648, 2913790), (660, 2860812), (720, 2622411), (792, 2384010), (810, 2331032), (880, 2145609), (891, 2119120), (990, 1907208), (1080, 1748274), (1188, 1589340), (1296, 1456895), (1320, 1430406), (1485, 1271472), (1584, 1192005), (1620, 1165516), (1782, 1059560), (1980, 953604), (2160, 874137), (2376, 794670), (2640, 715203), (2970, 635736), (3240, 582758), (3564, 529780), (3960, 476802), (4455, 423824), (4752, 397335), (5940, 317868), (6480, 291379), (7128, 264890), (7920, 238401), (8910, 211912), (11880, 158934), (14256, 132445), (17820, 105956), (23760, 79467), (26489, 71280), (35640, 52978)]