1444336880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{88937}}^1$

素因数の和:88986

約数の個数: 80

約数和(自身を含む): 3970192320

約数和(自身を除く): 2525855440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 8120, 16240, 88937, 177874, 355748, 444685, 622559, 711496, 889370, 1245118, 1422992, 1778740, 2490236, 2579173, 3112795, 3557480, 4980472, 5158346, 6225590, 7114960, 9960944, 10316692, 12451180, 12895865, 18054211, 20633384, 24902360, 25791730, 36108422, 41266768, 49804720, 51583460, 72216844, 90271055, 103166920, 144433688, 180542110, 206333840, 288867376, 361084220, 722168440, 1444336880]

約数ペア:

[(1, 1444336880), (2, 722168440), (4, 361084220), (5, 288867376), (7, 206333840), (8, 180542110), (10, 144433688), (14, 103166920), (16, 90271055), (20, 72216844), (28, 51583460), (29, 49804720), (35, 41266768), (40, 36108422), (56, 25791730), (58, 24902360), (70, 20633384), (80, 18054211), (112, 12895865), (116, 12451180), (140, 10316692), (145, 9960944), (203, 7114960), (232, 6225590), (280, 5158346), (290, 4980472), (406, 3557480), (464, 3112795), (560, 2579173), (580, 2490236), (812, 1778740), (1015, 1422992), (1160, 1245118), (1624, 889370), (2030, 711496), (2320, 622559), (3248, 444685), (4060, 355748), (8120, 177874), (16240, 88937)]