243395280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{37561}}^1$

素因数の和:37586

約数の個数: 100

約数和(自身を含む): 845370372

約数和(自身を除く): 601975092

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 37561, 75122, 112683, 150244, 187805, 225366, 300488, 338049, 375610, 450732, 563415, 600976, 676098, 751220, 901464, 1014147, 1126830, 1352196, 1502440, 1690245, 1802928, 2028294, 2253660, 2704392, 3004880, 3042441, 3380490, 4056588, 4507320, 5070735, 5408784, 6084882, 6760980, 8113176, 9014640, 10141470, 12169764, 13521960, 15212205, 16226352, 20282940, 24339528, 27043920, 30424410, 40565880, 48679056, 60848820, 81131760, 121697640, 243395280]

約数ペア:

[(1, 243395280), (2, 121697640), (3, 81131760), (4, 60848820), (5, 48679056), (6, 40565880), (8, 30424410), (9, 27043920), (10, 24339528), (12, 20282940), (15, 16226352), (16, 15212205), (18, 13521960), (20, 12169764), (24, 10141470), (27, 9014640), (30, 8113176), (36, 6760980), (40, 6084882), (45, 5408784), (48, 5070735), (54, 4507320), (60, 4056588), (72, 3380490), (80, 3042441), (81, 3004880), (90, 2704392), (108, 2253660), (120, 2028294), (135, 1802928), (144, 1690245), (162, 1502440), (180, 1352196), (216, 1126830), (240, 1014147), (270, 901464), (324, 751220), (360, 676098), (405, 600976), (432, 563415), (540, 450732), (648, 375610), (720, 338049), (810, 300488), (1080, 225366), (1296, 187805), (1620, 150244), (2160, 112683), (3240, 75122), (6480, 37561)]