144436880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2659}}^1$

素因数の和:2776

約数の個数: 80

約数和(自身を含む): 387891840

約数和(自身を除く): 243454960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 97, 112, 140, 194, 280, 388, 485, 560, 679, 776, 970, 1358, 1552, 1940, 2659, 2716, 3395, 3880, 5318, 5432, 6790, 7760, 10636, 10864, 13295, 13580, 18613, 21272, 26590, 27160, 37226, 42544, 53180, 54320, 74452, 93065, 106360, 148904, 186130, 212720, 257923, 297808, 372260, 515846, 744520, 1031692, 1289615, 1489040, 1805461, 2063384, 2579230, 3610922, 4126768, 5158460, 7221844, 9027305, 10316920, 14443688, 18054610, 20633840, 28887376, 36109220, 72218440, 144436880]

約数ペア:

[(1, 144436880), (2, 72218440), (4, 36109220), (5, 28887376), (7, 20633840), (8, 18054610), (10, 14443688), (14, 10316920), (16, 9027305), (20, 7221844), (28, 5158460), (35, 4126768), (40, 3610922), (56, 2579230), (70, 2063384), (80, 1805461), (97, 1489040), (112, 1289615), (140, 1031692), (194, 744520), (280, 515846), (388, 372260), (485, 297808), (560, 257923), (679, 212720), (776, 186130), (970, 148904), (1358, 106360), (1552, 93065), (1940, 74452), (2659, 54320), (2716, 53180), (3395, 42544), (3880, 37226), (5318, 27160), (5432, 26590), (6790, 21272), (7760, 18613), (10636, 13580), (10864, 13295)]