162157400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 401016000

約数和(自身を除く): 238858600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 139, 152, 190, 200, 278, 307, 380, 475, 556, 614, 695, 760, 950, 1112, 1228, 1390, 1535, 1900, 2456, 2641, 2780, 3070, 3475, 3800, 5282, 5560, 5833, 6140, 6950, 7675, 10564, 11666, 12280, 13205, 13900, 15350, 21128, 23332, 26410, 27800, 29165, 30700, 42673, 46664, 52820, 58330, 61400, 66025, 85346, 105640, 116660, 132050, 145825, 170692, 213365, 233320, 264100, 291650, 341384, 426730, 528200, 583300, 810787, 853460, 1066825, 1166600, 1621574, 1706920, 2133650, 3243148, 4053935, 4267300, 6486296, 8107870, 8534600, 16215740, 20269675, 32431480, 40539350, 81078700, 162157400]

約数ペア:

[(1, 162157400), (2, 81078700), (4, 40539350), (5, 32431480), (8, 20269675), (10, 16215740), (19, 8534600), (20, 8107870), (25, 6486296), (38, 4267300), (40, 4053935), (50, 3243148), (76, 2133650), (95, 1706920), (100, 1621574), (139, 1166600), (152, 1066825), (190, 853460), (200, 810787), (278, 583300), (307, 528200), (380, 426730), (475, 341384), (556, 291650), (614, 264100), (695, 233320), (760, 213365), (950, 170692), (1112, 145825), (1228, 132050), (1390, 116660), (1535, 105640), (1900, 85346), (2456, 66025), (2641, 61400), (2780, 58330), (3070, 52820), (3475, 46664), (3800, 42673), (5282, 30700), (5560, 29165), (5833, 27800), (6140, 26410), (6950, 23332), (7675, 21128), (10564, 15350), (11666, 13900), (12280, 13205)]