139941840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30689}}^1$

素因数の和:30724

約数の個数: 80

約数和(自身を含む): 456667200

約数和(自身を除く): 316725360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 30689, 61378, 92067, 122756, 153445, 184134, 245512, 306890, 368268, 460335, 491024, 583091, 613780, 736536, 920670, 1166182, 1227560, 1473072, 1749273, 1841340, 2332364, 2455120, 2915455, 3498546, 3682680, 4664728, 5830910, 6997092, 7365360, 8746365, 9329456, 11661820, 13994184, 17492730, 23323640, 27988368, 34985460, 46647280, 69970920, 139941840]

約数ペア:

[(1, 139941840), (2, 69970920), (3, 46647280), (4, 34985460), (5, 27988368), (6, 23323640), (8, 17492730), (10, 13994184), (12, 11661820), (15, 9329456), (16, 8746365), (19, 7365360), (20, 6997092), (24, 5830910), (30, 4664728), (38, 3682680), (40, 3498546), (48, 2915455), (57, 2455120), (60, 2332364), (76, 1841340), (80, 1749273), (95, 1473072), (114, 1227560), (120, 1166182), (152, 920670), (190, 736536), (228, 613780), (240, 583091), (285, 491024), (304, 460335), (380, 368268), (456, 306890), (570, 245512), (760, 184134), (912, 153445), (1140, 122756), (1520, 92067), (2280, 61378), (4560, 30689)]