140122080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13901}}^1$

素因数の和:13929

約数の個数: 144

約数和(自身を含む): 546515424

約数和(自身を除く): 406393344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 13901, 27802, 41703, 55604, 69505, 83406, 97307, 111208, 125109, 139010, 166812, 194614, 208515, 222416, 250218, 278020, 291921, 333624, 389228, 417030, 444832, 486535, 500436, 556040, 583842, 625545, 667248, 778456, 834060, 875763, 973070, 1000872, 1112080, 1167684, 1251090, 1334496, 1459605, 1556912, 1668120, 1751526, 1946140, 2001744, 2224160, 2335368, 2502180, 2919210, 3113824, 3336240, 3503052, 3892280, 4003488, 4378815, 4670736, 5004360, 5838420, 6672480, 7006104, 7784560, 8757630, 9341472, 10008720, 11676840, 14012208, 15569120, 17515260, 20017440, 23353680, 28024416, 35030520, 46707360, 70061040, 140122080]

約数ペア:

[(1, 140122080), (2, 70061040), (3, 46707360), (4, 35030520), (5, 28024416), (6, 23353680), (7, 20017440), (8, 17515260), (9, 15569120), (10, 14012208), (12, 11676840), (14, 10008720), (15, 9341472), (16, 8757630), (18, 7784560), (20, 7006104), (21, 6672480), (24, 5838420), (28, 5004360), (30, 4670736), (32, 4378815), (35, 4003488), (36, 3892280), (40, 3503052), (42, 3336240), (45, 3113824), (48, 2919210), (56, 2502180), (60, 2335368), (63, 2224160), (70, 2001744), (72, 1946140), (80, 1751526), (84, 1668120), (90, 1556912), (96, 1459605), (105, 1334496), (112, 1251090), (120, 1167684), (126, 1112080), (140, 1000872), (144, 973070), (160, 875763), (168, 834060), (180, 778456), (210, 667248), (224, 625545), (240, 583842), (252, 556040), (280, 500436), (288, 486535), (315, 444832), (336, 417030), (360, 389228), (420, 333624), (480, 291921), (504, 278020), (560, 250218), (630, 222416), (672, 208515), (720, 194614), (840, 166812), (1008, 139010), (1120, 125109), (1260, 111208), (1440, 97307), (1680, 83406), (2016, 69505), (2520, 55604), (3360, 41703), (5040, 27802), (10080, 13901)]