154470960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{30649}}^1$

素因数の和:30675

約数の個数: 120

約数和(自身を含む): 592893600

約数和(自身を除く): 438422640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 30649, 61298, 91947, 122596, 153245, 183894, 214543, 245192, 275841, 306490, 367788, 429086, 459735, 490384, 551682, 612980, 643629, 735576, 858172, 919470, 1072715, 1103364, 1225960, 1287258, 1379205, 1471152, 1716344, 1838940, 1930887, 2145430, 2206728, 2451920, 2574516, 2758410, 3218145, 3432688, 3677880, 3861774, 4290860, 4413456, 5149032, 5516820, 6436290, 7355760, 7723548, 8581720, 9654435, 10298064, 11033640, 12872580, 15447096, 17163440, 19308870, 22067280, 25745160, 30894192, 38617740, 51490320, 77235480, 154470960]

約数ペア:

[(1, 154470960), (2, 77235480), (3, 51490320), (4, 38617740), (5, 30894192), (6, 25745160), (7, 22067280), (8, 19308870), (9, 17163440), (10, 15447096), (12, 12872580), (14, 11033640), (15, 10298064), (16, 9654435), (18, 8581720), (20, 7723548), (21, 7355760), (24, 6436290), (28, 5516820), (30, 5149032), (35, 4413456), (36, 4290860), (40, 3861774), (42, 3677880), (45, 3432688), (48, 3218145), (56, 2758410), (60, 2574516), (63, 2451920), (70, 2206728), (72, 2145430), (80, 1930887), (84, 1838940), (90, 1716344), (105, 1471152), (112, 1379205), (120, 1287258), (126, 1225960), (140, 1103364), (144, 1072715), (168, 919470), (180, 858172), (210, 735576), (240, 643629), (252, 612980), (280, 551682), (315, 490384), (336, 459735), (360, 429086), (420, 367788), (504, 306490), (560, 275841), (630, 245192), (720, 214543), (840, 183894), (1008, 153245), (1260, 122596), (1680, 91947), (2520, 61298), (5040, 30649)]