179730120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4637}}^1$

素因数の和:4687

約数の個数: 128

約数和(自身を含む): 601084800

約数和(自身を除く): 421354680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4637, 4845, 6460, 7752, 9274, 9690, 12920, 13911, 18548, 19380, 23185, 27822, 37096, 38760, 46370, 55644, 69555, 78829, 88103, 92740, 111288, 139110, 157658, 176206, 185480, 236487, 264309, 278220, 315316, 352412, 394145, 440515, 472974, 528618, 556440, 630632, 704824, 788290, 881030, 945948, 1057236, 1182435, 1321545, 1497751, 1576580, 1762060, 1891896, 2114472, 2364870, 2643090, 2995502, 3153160, 3524120, 4493253, 4729740, 5286180, 5991004, 7488755, 8986506, 9459480, 10572360, 11982008, 14977510, 17973012, 22466265, 29955020, 35946024, 44932530, 59910040, 89865060, 179730120]

約数ペア:

[(1, 179730120), (2, 89865060), (3, 59910040), (4, 44932530), (5, 35946024), (6, 29955020), (8, 22466265), (10, 17973012), (12, 14977510), (15, 11982008), (17, 10572360), (19, 9459480), (20, 8986506), (24, 7488755), (30, 5991004), (34, 5286180), (38, 4729740), (40, 4493253), (51, 3524120), (57, 3153160), (60, 2995502), (68, 2643090), (76, 2364870), (85, 2114472), (95, 1891896), (102, 1762060), (114, 1576580), (120, 1497751), (136, 1321545), (152, 1182435), (170, 1057236), (190, 945948), (204, 881030), (228, 788290), (255, 704824), (285, 630632), (323, 556440), (340, 528618), (380, 472974), (408, 440515), (456, 394145), (510, 352412), (570, 315316), (646, 278220), (680, 264309), (760, 236487), (969, 185480), (1020, 176206), (1140, 157658), (1292, 139110), (1615, 111288), (1938, 92740), (2040, 88103), (2280, 78829), (2584, 69555), (3230, 55644), (3876, 46370), (4637, 38760), (4845, 37096), (6460, 27822), (7752, 23185), (9274, 19380), (9690, 18548), (12920, 13911)]