157958220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22123}}^1$

素因数の和:22159

約数の個数: 96

約数和(自身を含む): 535223808

約数和(自身を除く): 377265588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 22123, 44246, 66369, 88492, 110615, 132738, 154861, 221230, 265476, 309722, 331845, 376091, 442460, 464583, 619444, 663690, 752182, 774305, 929166, 1128273, 1327380, 1504364, 1548610, 1858332, 1880455, 2256546, 2322915, 2632637, 3097220, 3760910, 4513092, 4645830, 5265274, 5641365, 7521820, 7897911, 9291660, 10530548, 11282730, 13163185, 15795822, 22565460, 26326370, 31591644, 39489555, 52652740, 78979110, 157958220]

約数ペア:

[(1, 157958220), (2, 78979110), (3, 52652740), (4, 39489555), (5, 31591644), (6, 26326370), (7, 22565460), (10, 15795822), (12, 13163185), (14, 11282730), (15, 10530548), (17, 9291660), (20, 7897911), (21, 7521820), (28, 5641365), (30, 5265274), (34, 4645830), (35, 4513092), (42, 3760910), (51, 3097220), (60, 2632637), (68, 2322915), (70, 2256546), (84, 1880455), (85, 1858332), (102, 1548610), (105, 1504364), (119, 1327380), (140, 1128273), (170, 929166), (204, 774305), (210, 752182), (238, 663690), (255, 619444), (340, 464583), (357, 442460), (420, 376091), (476, 331845), (510, 309722), (595, 265476), (714, 221230), (1020, 154861), (1190, 132738), (1428, 110615), (1785, 88492), (2380, 66369), (3570, 44246), (7140, 22123)]