142334820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29287}}^1$

素因数の和:29311

約数の個数: 72

約数和(自身を含む): 447754944

約数和(自身を除く): 305420124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 29287, 58574, 87861, 117148, 146435, 175722, 263583, 292870, 351444, 439305, 527166, 585740, 790749, 878610, 1054332, 1317915, 1581498, 1757220, 2372247, 2635830, 3162996, 3953745, 4744494, 5271660, 7116741, 7907490, 9488988, 11861235, 14233482, 15814980, 23722470, 28466964, 35583705, 47444940, 71167410, 142334820]

約数ペア:

[(1, 142334820), (2, 71167410), (3, 47444940), (4, 35583705), (5, 28466964), (6, 23722470), (9, 15814980), (10, 14233482), (12, 11861235), (15, 9488988), (18, 7907490), (20, 7116741), (27, 5271660), (30, 4744494), (36, 3953745), (45, 3162996), (54, 2635830), (60, 2372247), (81, 1757220), (90, 1581498), (108, 1317915), (135, 1054332), (162, 878610), (180, 790749), (243, 585740), (270, 527166), (324, 439305), (405, 351444), (486, 292870), (540, 263583), (810, 175722), (972, 146435), (1215, 117148), (1620, 87861), (2430, 58574), (4860, 29287)]