181262280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{743}}^1$

素因数の和:883

約数の個数: 128

約数和(自身を含む): 578534400

約数和(自身を除く): 397272120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 107, 114, 120, 152, 190, 214, 228, 285, 321, 380, 428, 456, 535, 570, 642, 743, 760, 856, 1070, 1140, 1284, 1486, 1605, 2033, 2140, 2229, 2280, 2568, 2972, 3210, 3715, 4066, 4280, 4458, 5944, 6099, 6420, 7430, 8132, 8916, 10165, 11145, 12198, 12840, 14117, 14860, 16264, 17832, 20330, 22290, 24396, 28234, 29720, 30495, 40660, 42351, 44580, 48792, 56468, 60990, 70585, 79501, 81320, 84702, 89160, 112936, 121980, 141170, 159002, 169404, 211755, 238503, 243960, 282340, 318004, 338808, 397505, 423510, 477006, 564680, 636008, 795010, 847020, 954012, 1192515, 1510519, 1590020, 1694040, 1908024, 2385030, 3021038, 3180040, 4531557, 4770060, 6042076, 7552595, 9063114, 9540120, 12084152, 15105190, 18126228, 22657785, 30210380, 36252456, 45315570, 60420760, 90631140, 181262280]

約数ペア:

[(1, 181262280), (2, 90631140), (3, 60420760), (4, 45315570), (5, 36252456), (6, 30210380), (8, 22657785), (10, 18126228), (12, 15105190), (15, 12084152), (19, 9540120), (20, 9063114), (24, 7552595), (30, 6042076), (38, 4770060), (40, 4531557), (57, 3180040), (60, 3021038), (76, 2385030), (95, 1908024), (107, 1694040), (114, 1590020), (120, 1510519), (152, 1192515), (190, 954012), (214, 847020), (228, 795010), (285, 636008), (321, 564680), (380, 477006), (428, 423510), (456, 397505), (535, 338808), (570, 318004), (642, 282340), (743, 243960), (760, 238503), (856, 211755), (1070, 169404), (1140, 159002), (1284, 141170), (1486, 121980), (1605, 112936), (2033, 89160), (2140, 84702), (2229, 81320), (2280, 79501), (2568, 70585), (2972, 60990), (3210, 56468), (3715, 48792), (4066, 44580), (4280, 42351), (4458, 40660), (5944, 30495), (6099, 29720), (6420, 28234), (7430, 24396), (8132, 22290), (8916, 20330), (10165, 17832), (11145, 16264), (12198, 14860), (12840, 14117)]