159109740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3361}}^1$

素因数の和:3639

約数の個数: 72

約数和(自身を含む): 484612128

約数和(自身を除く): 325502388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263, 526, 789, 1052, 1315, 1578, 2367, 2630, 3156, 3361, 3945, 4734, 5260, 6722, 7890, 9468, 10083, 11835, 13444, 15780, 16805, 20166, 23670, 30249, 33610, 40332, 47340, 50415, 60498, 67220, 100830, 120996, 151245, 201660, 302490, 604980, 883943, 1767886, 2651829, 3535772, 4419715, 5303658, 7955487, 8839430, 10607316, 13259145, 15910974, 17678860, 26518290, 31821948, 39777435, 53036580, 79554870, 159109740]

約数ペア:

[(1, 159109740), (2, 79554870), (3, 53036580), (4, 39777435), (5, 31821948), (6, 26518290), (9, 17678860), (10, 15910974), (12, 13259145), (15, 10607316), (18, 8839430), (20, 7955487), (30, 5303658), (36, 4419715), (45, 3535772), (60, 2651829), (90, 1767886), (180, 883943), (263, 604980), (526, 302490), (789, 201660), (1052, 151245), (1315, 120996), (1578, 100830), (2367, 67220), (2630, 60498), (3156, 50415), (3361, 47340), (3945, 40332), (4734, 33610), (5260, 30249), (6722, 23670), (7890, 20166), (9468, 16805), (10083, 15780), (11835, 13444)]