125861220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 396264960

約数和(自身を除く): 270403740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 79, 90, 106, 158, 159, 167, 180, 212, 237, 265, 316, 318, 334, 395, 474, 477, 501, 530, 636, 668, 711, 790, 795, 835, 948, 954, 1002, 1060, 1185, 1422, 1503, 1580, 1590, 1670, 1908, 2004, 2370, 2385, 2505, 2844, 3006, 3180, 3340, 3555, 4187, 4740, 4770, 5010, 6012, 7110, 7515, 8374, 8851, 9540, 10020, 12561, 13193, 14220, 15030, 16748, 17702, 20935, 25122, 26386, 26553, 30060, 35404, 37683, 39579, 41870, 44255, 50244, 52772, 53106, 62805, 65965, 75366, 79158, 79659, 83740, 88510, 106212, 118737, 125610, 131930, 132765, 150732, 158316, 159318, 177020, 188415, 197895, 237474, 251220, 263860, 265530, 318636, 376830, 395790, 398295, 474948, 531060, 593685, 699229, 753660, 791580, 796590, 1187370, 1398458, 1593180, 2097687, 2374740, 2796916, 3496145, 4195374, 6293061, 6992290, 8390748, 10488435, 12586122, 13984580, 20976870, 25172244, 31465305, 41953740, 62930610, 125861220]

約数ペア:

[(1, 125861220), (2, 62930610), (3, 41953740), (4, 31465305), (5, 25172244), (6, 20976870), (9, 13984580), (10, 12586122), (12, 10488435), (15, 8390748), (18, 6992290), (20, 6293061), (30, 4195374), (36, 3496145), (45, 2796916), (53, 2374740), (60, 2097687), (79, 1593180), (90, 1398458), (106, 1187370), (158, 796590), (159, 791580), (167, 753660), (180, 699229), (212, 593685), (237, 531060), (265, 474948), (316, 398295), (318, 395790), (334, 376830), (395, 318636), (474, 265530), (477, 263860), (501, 251220), (530, 237474), (636, 197895), (668, 188415), (711, 177020), (790, 159318), (795, 158316), (835, 150732), (948, 132765), (954, 131930), (1002, 125610), (1060, 118737), (1185, 106212), (1422, 88510), (1503, 83740), (1580, 79659), (1590, 79158), (1670, 75366), (1908, 65965), (2004, 62805), (2370, 53106), (2385, 52772), (2505, 50244), (2844, 44255), (3006, 41870), (3180, 39579), (3340, 37683), (3555, 35404), (4187, 30060), (4740, 26553), (4770, 26386), (5010, 25122), (6012, 20935), (7110, 17702), (7515, 16748), (8374, 15030), (8851, 14220), (9540, 13193), (10020, 12561)]