542128000

素因数分解:

$2^7\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1153

約数の個数: 128

約数和(自身を含む): 1392618240

約数和(自身を除く): 850490240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 128, 155, 160, 200, 248, 250, 310, 320, 400, 496, 500, 620, 640, 775, 800, 992, 1000, 1093, 1240, 1550, 1600, 1984, 2000, 2186, 2480, 3100, 3200, 3875, 3968, 4000, 4372, 4960, 5465, 6200, 7750, 8000, 8744, 9920, 10930, 12400, 15500, 16000, 17488, 19840, 21860, 24800, 27325, 31000, 33883, 34976, 43720, 49600, 54650, 62000, 67766, 69952, 87440, 99200, 109300, 124000, 135532, 136625, 139904, 169415, 174880, 218600, 248000, 271064, 273250, 338830, 349760, 437200, 496000, 542128, 546500, 677660, 699520, 847075, 874400, 1084256, 1093000, 1355320, 1694150, 1748800, 2168512, 2186000, 2710640, 3388300, 3497600, 4235375, 4337024, 4372000, 5421280, 6776600, 8470750, 8744000, 10842560, 13553200, 16941500, 17488000, 21685120, 27106400, 33883000, 54212800, 67766000, 108425600, 135532000, 271064000, 542128000]

約数ペア:

[(1, 542128000), (2, 271064000), (4, 135532000), (5, 108425600), (8, 67766000), (10, 54212800), (16, 33883000), (20, 27106400), (25, 21685120), (31, 17488000), (32, 16941500), (40, 13553200), (50, 10842560), (62, 8744000), (64, 8470750), (80, 6776600), (100, 5421280), (124, 4372000), (125, 4337024), (128, 4235375), (155, 3497600), (160, 3388300), (200, 2710640), (248, 2186000), (250, 2168512), (310, 1748800), (320, 1694150), (400, 1355320), (496, 1093000), (500, 1084256), (620, 874400), (640, 847075), (775, 699520), (800, 677660), (992, 546500), (1000, 542128), (1093, 496000), (1240, 437200), (1550, 349760), (1600, 338830), (1984, 273250), (2000, 271064), (2186, 248000), (2480, 218600), (3100, 174880), (3200, 169415), (3875, 139904), (3968, 136625), (4000, 135532), (4372, 124000), (4960, 109300), (5465, 99200), (6200, 87440), (7750, 69952), (8000, 67766), (8744, 62000), (9920, 54650), (10930, 49600), (12400, 43720), (15500, 34976), (16000, 33883), (17488, 31000), (19840, 27325), (21860, 24800)]