243928260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1024

約数の個数: 144

約数和(自身を含む): 782623296

約数和(自身を除く): 538695036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 212, 243, 265, 270, 318, 324, 405, 477, 486, 530, 540, 636, 795, 810, 947, 954, 972, 1060, 1215, 1431, 1590, 1620, 1894, 1908, 2385, 2430, 2841, 2862, 3180, 3788, 4293, 4735, 4770, 4860, 5682, 5724, 7155, 8523, 8586, 9470, 9540, 11364, 12879, 14205, 14310, 17046, 17172, 18940, 21465, 25569, 25758, 28410, 28620, 34092, 42615, 42930, 50191, 51138, 51516, 56820, 64395, 76707, 85230, 85860, 100382, 102276, 127845, 128790, 150573, 153414, 170460, 200764, 230121, 250955, 255690, 257580, 301146, 306828, 383535, 451719, 460242, 501910, 511380, 602292, 752865, 767070, 903438, 920484, 1003820, 1150605, 1355157, 1505730, 1534140, 1806876, 2258595, 2301210, 2710314, 3011460, 4065471, 4517190, 4602420, 5420628, 6775785, 8130942, 9034380, 12196413, 13551570, 16261884, 20327355, 24392826, 27103140, 40654710, 48785652, 60982065, 81309420, 121964130, 243928260]

約数ペア:

[(1, 243928260), (2, 121964130), (3, 81309420), (4, 60982065), (5, 48785652), (6, 40654710), (9, 27103140), (10, 24392826), (12, 20327355), (15, 16261884), (18, 13551570), (20, 12196413), (27, 9034380), (30, 8130942), (36, 6775785), (45, 5420628), (53, 4602420), (54, 4517190), (60, 4065471), (81, 3011460), (90, 2710314), (106, 2301210), (108, 2258595), (135, 1806876), (159, 1534140), (162, 1505730), (180, 1355157), (212, 1150605), (243, 1003820), (265, 920484), (270, 903438), (318, 767070), (324, 752865), (405, 602292), (477, 511380), (486, 501910), (530, 460242), (540, 451719), (636, 383535), (795, 306828), (810, 301146), (947, 257580), (954, 255690), (972, 250955), (1060, 230121), (1215, 200764), (1431, 170460), (1590, 153414), (1620, 150573), (1894, 128790), (1908, 127845), (2385, 102276), (2430, 100382), (2841, 85860), (2862, 85230), (3180, 76707), (3788, 64395), (4293, 56820), (4735, 51516), (4770, 51138), (4860, 50191), (5682, 42930), (5724, 42615), (7155, 34092), (8523, 28620), (8586, 28410), (9470, 25758), (9540, 25569), (11364, 21465), (12879, 18940), (14205, 17172), (14310, 17046)]