128842200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2309}}^1$

素因数の和:2362

約数の個数: 144

約数和(自身を含む): 446846400

約数和(自身を除く): 318004200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 150, 155, 180, 186, 200, 225, 248, 279, 300, 310, 360, 372, 450, 465, 558, 600, 620, 744, 775, 900, 930, 1116, 1240, 1395, 1550, 1800, 1860, 2232, 2309, 2325, 2790, 3100, 3720, 4618, 4650, 5580, 6200, 6927, 6975, 9236, 9300, 11160, 11545, 13854, 13950, 18472, 18600, 20781, 23090, 27708, 27900, 34635, 41562, 46180, 55416, 55800, 57725, 69270, 71579, 83124, 92360, 103905, 115450, 138540, 143158, 166248, 173175, 207810, 214737, 230900, 277080, 286316, 346350, 357895, 415620, 429474, 461800, 519525, 572632, 644211, 692700, 715790, 831240, 858948, 1039050, 1073685, 1288422, 1385400, 1431580, 1717896, 1789475, 2078100, 2147370, 2576844, 2863160, 3221055, 3578950, 4156200, 4294740, 5153688, 5368425, 6442110, 7157900, 8589480, 10736850, 12884220, 14315800, 16105275, 21473700, 25768440, 32210550, 42947400, 64421100, 128842200]

約数ペア:

[(1, 128842200), (2, 64421100), (3, 42947400), (4, 32210550), (5, 25768440), (6, 21473700), (8, 16105275), (9, 14315800), (10, 12884220), (12, 10736850), (15, 8589480), (18, 7157900), (20, 6442110), (24, 5368425), (25, 5153688), (30, 4294740), (31, 4156200), (36, 3578950), (40, 3221055), (45, 2863160), (50, 2576844), (60, 2147370), (62, 2078100), (72, 1789475), (75, 1717896), (90, 1431580), (93, 1385400), (100, 1288422), (120, 1073685), (124, 1039050), (150, 858948), (155, 831240), (180, 715790), (186, 692700), (200, 644211), (225, 572632), (248, 519525), (279, 461800), (300, 429474), (310, 415620), (360, 357895), (372, 346350), (450, 286316), (465, 277080), (558, 230900), (600, 214737), (620, 207810), (744, 173175), (775, 166248), (900, 143158), (930, 138540), (1116, 115450), (1240, 103905), (1395, 92360), (1550, 83124), (1800, 71579), (1860, 69270), (2232, 57725), (2309, 55800), (2325, 55416), (2790, 46180), (3100, 41562), (3720, 34635), (4618, 27900), (4650, 27708), (5580, 23090), (6200, 20781), (6927, 18600), (6975, 18472), (9236, 13950), (9300, 13854), (11160, 11545)]