161230770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:681

約数の個数: 128

約数和(自身を含む): 461894400

約数和(自身を除く): 300663630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 53, 54, 57, 90, 95, 106, 114, 135, 159, 171, 190, 265, 270, 285, 318, 342, 477, 513, 530, 570, 593, 795, 855, 954, 1007, 1026, 1186, 1431, 1590, 1710, 1779, 2014, 2385, 2565, 2862, 2965, 3021, 3558, 4770, 5035, 5130, 5337, 5930, 6042, 7155, 8895, 9063, 10070, 10674, 11267, 14310, 15105, 16011, 17790, 18126, 22534, 26685, 27189, 30210, 31429, 32022, 33801, 45315, 53370, 54378, 56335, 62858, 67602, 80055, 90630, 94287, 101403, 112670, 135945, 157145, 160110, 169005, 188574, 202806, 271890, 282861, 304209, 314290, 338010, 471435, 507015, 565722, 597151, 608418, 848583, 942870, 1014030, 1194302, 1414305, 1521045, 1697166, 1791453, 2828610, 2985755, 3042090, 3582906, 4242915, 5374359, 5971510, 8485830, 8957265, 10748718, 16123077, 17914530, 26871795, 32246154, 53743590, 80615385, 161230770]

約数ペア:

[(1, 161230770), (2, 80615385), (3, 53743590), (5, 32246154), (6, 26871795), (9, 17914530), (10, 16123077), (15, 10748718), (18, 8957265), (19, 8485830), (27, 5971510), (30, 5374359), (38, 4242915), (45, 3582906), (53, 3042090), (54, 2985755), (57, 2828610), (90, 1791453), (95, 1697166), (106, 1521045), (114, 1414305), (135, 1194302), (159, 1014030), (171, 942870), (190, 848583), (265, 608418), (270, 597151), (285, 565722), (318, 507015), (342, 471435), (477, 338010), (513, 314290), (530, 304209), (570, 282861), (593, 271890), (795, 202806), (855, 188574), (954, 169005), (1007, 160110), (1026, 157145), (1186, 135945), (1431, 112670), (1590, 101403), (1710, 94287), (1779, 90630), (2014, 80055), (2385, 67602), (2565, 62858), (2862, 56335), (2965, 54378), (3021, 53370), (3558, 45315), (4770, 33801), (5035, 32022), (5130, 31429), (5337, 30210), (5930, 27189), (6042, 26685), (7155, 22534), (8895, 18126), (9063, 17790), (10070, 16011), (10674, 15105), (11267, 14310)]