418439520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:499

約数の個数: 240

約数和(自身を含む): 1498376880

約数和(自身を除く): 1079937360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 83, 90, 96, 108, 120, 135, 144, 160, 162, 166, 180, 216, 240, 249, 270, 288, 324, 332, 360, 389, 405, 415, 432, 480, 498, 540, 648, 664, 720, 747, 778, 810, 830, 864, 996, 1080, 1167, 1245, 1296, 1328, 1440, 1494, 1556, 1620, 1660, 1945, 1992, 2160, 2241, 2334, 2490, 2592, 2656, 2988, 3112, 3240, 3320, 3501, 3735, 3890, 3984, 4320, 4482, 4668, 4980, 5835, 5976, 6224, 6480, 6640, 6723, 7002, 7470, 7780, 7968, 8964, 9336, 9960, 10503, 11205, 11670, 11952, 12448, 12960, 13280, 13446, 14004, 14940, 15560, 17505, 17928, 18672, 19920, 21006, 22410, 23340, 23904, 26892, 28008, 29880, 31120, 31509, 32287, 33615, 35010, 35856, 37344, 39840, 42012, 44820, 46680, 52515, 53784, 56016, 59760, 62240, 63018, 64574, 67230, 70020, 71712, 84024, 89640, 93360, 96861, 105030, 107568, 112032, 119520, 126036, 129148, 134460, 140040, 157545, 161435, 168048, 179280, 186720, 193722, 210060, 215136, 252072, 258296, 268920, 280080, 290583, 315090, 322870, 336096, 358560, 387444, 420120, 484305, 504144, 516592, 537840, 560160, 581166, 630180, 645740, 774888, 840240, 871749, 968610, 1008288, 1033184, 1075680, 1162332, 1260360, 1291480, 1452915, 1549776, 1680480, 1743498, 1937220, 2324664, 2520720, 2582960, 2615247, 2905830, 3099552, 3486996, 3874440, 4358745, 4649328, 5041440, 5165920, 5230494, 5811660, 6973992, 7748880, 8717490, 9298656, 10460988, 11623320, 13076235, 13947984, 15497760, 17434980, 20921976, 23246640, 26152470, 27895968, 34869960, 41843952, 46493280, 52304940, 69739920, 83687904, 104609880, 139479840, 209219760, 418439520]

約数ペア:

[(1, 418439520), (2, 209219760), (3, 139479840), (4, 104609880), (5, 83687904), (6, 69739920), (8, 52304940), (9, 46493280), (10, 41843952), (12, 34869960), (15, 27895968), (16, 26152470), (18, 23246640), (20, 20921976), (24, 17434980), (27, 15497760), (30, 13947984), (32, 13076235), (36, 11623320), (40, 10460988), (45, 9298656), (48, 8717490), (54, 7748880), (60, 6973992), (72, 5811660), (80, 5230494), (81, 5165920), (83, 5041440), (90, 4649328), (96, 4358745), (108, 3874440), (120, 3486996), (135, 3099552), (144, 2905830), (160, 2615247), (162, 2582960), (166, 2520720), (180, 2324664), (216, 1937220), (240, 1743498), (249, 1680480), (270, 1549776), (288, 1452915), (324, 1291480), (332, 1260360), (360, 1162332), (389, 1075680), (405, 1033184), (415, 1008288), (432, 968610), (480, 871749), (498, 840240), (540, 774888), (648, 645740), (664, 630180), (720, 581166), (747, 560160), (778, 537840), (810, 516592), (830, 504144), (864, 484305), (996, 420120), (1080, 387444), (1167, 358560), (1245, 336096), (1296, 322870), (1328, 315090), (1440, 290583), (1494, 280080), (1556, 268920), (1620, 258296), (1660, 252072), (1945, 215136), (1992, 210060), (2160, 193722), (2241, 186720), (2334, 179280), (2490, 168048), (2592, 161435), (2656, 157545), (2988, 140040), (3112, 134460), (3240, 129148), (3320, 126036), (3501, 119520), (3735, 112032), (3890, 107568), (3984, 105030), (4320, 96861), (4482, 93360), (4668, 89640), (4980, 84024), (5835, 71712), (5976, 70020), (6224, 67230), (6480, 64574), (6640, 63018), (6723, 62240), (7002, 59760), (7470, 56016), (7780, 53784), (7968, 52515), (8964, 46680), (9336, 44820), (9960, 42012), (10503, 39840), (11205, 37344), (11670, 35856), (11952, 35010), (12448, 33615), (12960, 32287), (13280, 31509), (13446, 31120), (14004, 29880), (14940, 28008), (15560, 26892), (17505, 23904), (17928, 23340), (18672, 22410), (19920, 21006)]