216442440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{827}}^1$

素因数の和:1571

約数の個数: 96

約数和(自身を含む): 705257280

約数和(自身を除く): 488814840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 727, 827, 1454, 1654, 2181, 2481, 2908, 3308, 3635, 4135, 4362, 4962, 5816, 6543, 6616, 7270, 7443, 8270, 8724, 9924, 10905, 12405, 13086, 14540, 14886, 16540, 17448, 19848, 21810, 24810, 26172, 29080, 29772, 32715, 33080, 37215, 43620, 49620, 52344, 59544, 65430, 74430, 87240, 99240, 130860, 148860, 261720, 297720, 601229, 1202458, 1803687, 2404916, 3006145, 3607374, 4809832, 5411061, 6012290, 7214748, 9018435, 10822122, 12024580, 14429496, 18036870, 21644244, 24049160, 27055305, 36073740, 43288488, 54110610, 72147480, 108221220, 216442440]

約数ペア:

[(1, 216442440), (2, 108221220), (3, 72147480), (4, 54110610), (5, 43288488), (6, 36073740), (8, 27055305), (9, 24049160), (10, 21644244), (12, 18036870), (15, 14429496), (18, 12024580), (20, 10822122), (24, 9018435), (30, 7214748), (36, 6012290), (40, 5411061), (45, 4809832), (60, 3607374), (72, 3006145), (90, 2404916), (120, 1803687), (180, 1202458), (360, 601229), (727, 297720), (827, 261720), (1454, 148860), (1654, 130860), (2181, 99240), (2481, 87240), (2908, 74430), (3308, 65430), (3635, 59544), (4135, 52344), (4362, 49620), (4962, 43620), (5816, 37215), (6543, 33080), (6616, 32715), (7270, 29772), (7443, 29080), (8270, 26172), (8724, 24810), (9924, 21810), (10905, 19848), (12405, 17448), (13086, 16540), (14540, 14886)]