487980900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{4481}}^1$

素因数の和:4523

約数の個数: 162

約数和(自身を含む): 1681615026

約数和(自身を除く): 1193634126

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 121, 132, 150, 165, 180, 198, 220, 225, 242, 275, 300, 330, 363, 396, 450, 484, 495, 550, 605, 660, 726, 825, 900, 990, 1089, 1100, 1210, 1452, 1650, 1815, 1980, 2178, 2420, 2475, 3025, 3300, 3630, 4356, 4481, 4950, 5445, 6050, 7260, 8962, 9075, 9900, 10890, 12100, 13443, 17924, 18150, 21780, 22405, 26886, 27225, 36300, 40329, 44810, 49291, 53772, 54450, 67215, 80658, 89620, 98582, 108900, 112025, 134430, 147873, 161316, 197164, 201645, 224050, 246455, 268860, 295746, 336075, 403290, 443619, 448100, 492910, 542201, 591492, 672150, 739365, 806580, 887238, 985820, 1008225, 1084402, 1232275, 1344300, 1478730, 1626603, 1774476, 2016450, 2168804, 2218095, 2464550, 2711005, 2957460, 3253206, 3696825, 4032900, 4436190, 4879809, 4929100, 5422010, 6506412, 7393650, 8133015, 8872380, 9759618, 10844020, 11090475, 13555025, 14787300, 16266030, 19519236, 22180950, 24399045, 27110050, 32532060, 40665075, 44361900, 48798090, 54220100, 81330150, 97596180, 121995225, 162660300, 243990450, 487980900]

約数ペア:

[(1, 487980900), (2, 243990450), (3, 162660300), (4, 121995225), (5, 97596180), (6, 81330150), (9, 54220100), (10, 48798090), (11, 44361900), (12, 40665075), (15, 32532060), (18, 27110050), (20, 24399045), (22, 22180950), (25, 19519236), (30, 16266030), (33, 14787300), (36, 13555025), (44, 11090475), (45, 10844020), (50, 9759618), (55, 8872380), (60, 8133015), (66, 7393650), (75, 6506412), (90, 5422010), (99, 4929100), (100, 4879809), (110, 4436190), (121, 4032900), (132, 3696825), (150, 3253206), (165, 2957460), (180, 2711005), (198, 2464550), (220, 2218095), (225, 2168804), (242, 2016450), (275, 1774476), (300, 1626603), (330, 1478730), (363, 1344300), (396, 1232275), (450, 1084402), (484, 1008225), (495, 985820), (550, 887238), (605, 806580), (660, 739365), (726, 672150), (825, 591492), (900, 542201), (990, 492910), (1089, 448100), (1100, 443619), (1210, 403290), (1452, 336075), (1650, 295746), (1815, 268860), (1980, 246455), (2178, 224050), (2420, 201645), (2475, 197164), (3025, 161316), (3300, 147873), (3630, 134430), (4356, 112025), (4481, 108900), (4950, 98582), (5445, 89620), (6050, 80658), (7260, 67215), (8962, 54450), (9075, 53772), (9900, 49291), (10890, 44810), (12100, 40329), (13443, 36300), (17924, 27225), (18150, 26886), (21780, 22405)]