200588220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{401}}^1$

素因数の和:820

約数の個数: 144

約数和(自身を含む): 698862528

約数和(自身を除く): 498274308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 397, 401, 420, 630, 794, 802, 1191, 1203, 1260, 1588, 1604, 1985, 2005, 2382, 2406, 2779, 2807, 3573, 3609, 3970, 4010, 4764, 4812, 5558, 5614, 5955, 6015, 7146, 7218, 7940, 8020, 8337, 8421, 11116, 11228, 11910, 12030, 13895, 14035, 14292, 14436, 16674, 16842, 17865, 18045, 23820, 24060, 25011, 25263, 27790, 28070, 33348, 33684, 35730, 36090, 41685, 42105, 50022, 50526, 55580, 56140, 71460, 72180, 83370, 84210, 100044, 101052, 125055, 126315, 159197, 166740, 168420, 250110, 252630, 318394, 477591, 500220, 505260, 636788, 795985, 955182, 1114379, 1432773, 1591970, 1910364, 2228758, 2387955, 2865546, 3183940, 3343137, 4457516, 4775910, 5571895, 5731092, 6686274, 7163865, 9551820, 10029411, 11143790, 13372548, 14327730, 16715685, 20058822, 22287580, 28655460, 33431370, 40117644, 50147055, 66862740, 100294110, 200588220]

約数ペア:

[(1, 200588220), (2, 100294110), (3, 66862740), (4, 50147055), (5, 40117644), (6, 33431370), (7, 28655460), (9, 22287580), (10, 20058822), (12, 16715685), (14, 14327730), (15, 13372548), (18, 11143790), (20, 10029411), (21, 9551820), (28, 7163865), (30, 6686274), (35, 5731092), (36, 5571895), (42, 4775910), (45, 4457516), (60, 3343137), (63, 3183940), (70, 2865546), (84, 2387955), (90, 2228758), (105, 1910364), (126, 1591970), (140, 1432773), (180, 1114379), (210, 955182), (252, 795985), (315, 636788), (397, 505260), (401, 500220), (420, 477591), (630, 318394), (794, 252630), (802, 250110), (1191, 168420), (1203, 166740), (1260, 159197), (1588, 126315), (1604, 125055), (1985, 101052), (2005, 100044), (2382, 84210), (2406, 83370), (2779, 72180), (2807, 71460), (3573, 56140), (3609, 55580), (3970, 50526), (4010, 50022), (4764, 42105), (4812, 41685), (5558, 36090), (5614, 35730), (5955, 33684), (6015, 33348), (7146, 28070), (7218, 27790), (7940, 25263), (8020, 25011), (8337, 24060), (8421, 23820), (11116, 18045), (11228, 17865), (11910, 16842), (12030, 16674), (13895, 14436), (14035, 14292)]