1810531440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9013}}^1$

素因数の和:9069

約数の個数: 200

約数和(自身を含む): 6491810688

約数和(自身を除く): 4681279248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 1080, 1116, 1240, 1296, 1395, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2790, 3240, 3348, 3720, 4185, 4464, 5022, 5580, 6480, 6696, 7440, 8370, 9013, 10044, 11160, 12555, 13392, 16740, 18026, 20088, 22320, 25110, 27039, 33480, 36052, 40176, 45065, 50220, 54078, 66960, 72104, 81117, 90130, 100440, 108156, 135195, 144208, 162234, 180260, 200880, 216312, 243351, 270390, 279403, 324468, 360520, 405585, 432624, 486702, 540780, 558806, 648936, 721040, 730053, 811170, 838209, 973404, 1081560, 1117612, 1216755, 1297872, 1397015, 1460106, 1622340, 1676418, 1946808, 2163120, 2235224, 2433510, 2514627, 2794030, 2920212, 3244680, 3352836, 3650265, 3893616, 4191045, 4470448, 4867020, 5029254, 5588060, 5840424, 6489360, 6705672, 7300530, 7543881, 8382090, 9734040, 10058508, 11176120, 11680848, 12573135, 13411344, 14601060, 15087762, 16764180, 19468080, 20117016, 22352240, 22631643, 25146270, 29202120, 30175524, 33528360, 37719405, 40234032, 45263286, 50292540, 58404240, 60351048, 67056720, 75438810, 90526572, 100585080, 113158215, 120702096, 150877620, 181053144, 201170160, 226316430, 301755240, 362106288, 452632860, 603510480, 905265720, 1810531440]

約数ペア:

[(1, 1810531440), (2, 905265720), (3, 603510480), (4, 452632860), (5, 362106288), (6, 301755240), (8, 226316430), (9, 201170160), (10, 181053144), (12, 150877620), (15, 120702096), (16, 113158215), (18, 100585080), (20, 90526572), (24, 75438810), (27, 67056720), (30, 60351048), (31, 58404240), (36, 50292540), (40, 45263286), (45, 40234032), (48, 37719405), (54, 33528360), (60, 30175524), (62, 29202120), (72, 25146270), (80, 22631643), (81, 22352240), (90, 20117016), (93, 19468080), (108, 16764180), (120, 15087762), (124, 14601060), (135, 13411344), (144, 12573135), (155, 11680848), (162, 11176120), (180, 10058508), (186, 9734040), (216, 8382090), (240, 7543881), (248, 7300530), (270, 6705672), (279, 6489360), (310, 5840424), (324, 5588060), (360, 5029254), (372, 4867020), (405, 4470448), (432, 4191045), (465, 3893616), (496, 3650265), (540, 3352836), (558, 3244680), (620, 2920212), (648, 2794030), (720, 2514627), (744, 2433510), (810, 2235224), (837, 2163120), (930, 1946808), (1080, 1676418), (1116, 1622340), (1240, 1460106), (1296, 1397015), (1395, 1297872), (1488, 1216755), (1620, 1117612), (1674, 1081560), (1860, 973404), (2160, 838209), (2232, 811170), (2480, 730053), (2511, 721040), (2790, 648936), (3240, 558806), (3348, 540780), (3720, 486702), (4185, 432624), (4464, 405585), (5022, 360520), (5580, 324468), (6480, 279403), (6696, 270390), (7440, 243351), (8370, 216312), (9013, 200880), (10044, 180260), (11160, 162234), (12555, 144208), (13392, 135195), (16740, 108156), (18026, 100440), (20088, 90130), (22320, 81117), (25110, 72104), (27039, 66960), (33480, 54078), (36052, 50220), (40176, 45065)]