237966640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3331}}^1$

素因数の和:3410

約数の個数: 80

約数和(自身を含む): 594961920

約数和(自身を除く): 356995280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 47, 76, 80, 94, 95, 152, 188, 190, 235, 304, 376, 380, 470, 752, 760, 893, 940, 1520, 1786, 1880, 3331, 3572, 3760, 4465, 6662, 7144, 8930, 13324, 14288, 16655, 17860, 26648, 33310, 35720, 53296, 63289, 66620, 71440, 126578, 133240, 156557, 253156, 266480, 313114, 316445, 506312, 626228, 632890, 782785, 1012624, 1252456, 1265780, 1565570, 2504912, 2531560, 2974583, 3131140, 5063120, 5949166, 6262280, 11898332, 12524560, 14872915, 23796664, 29745830, 47593328, 59491660, 118983320, 237966640]

約数ペア:

[(1, 237966640), (2, 118983320), (4, 59491660), (5, 47593328), (8, 29745830), (10, 23796664), (16, 14872915), (19, 12524560), (20, 11898332), (38, 6262280), (40, 5949166), (47, 5063120), (76, 3131140), (80, 2974583), (94, 2531560), (95, 2504912), (152, 1565570), (188, 1265780), (190, 1252456), (235, 1012624), (304, 782785), (376, 632890), (380, 626228), (470, 506312), (752, 316445), (760, 313114), (893, 266480), (940, 253156), (1520, 156557), (1786, 133240), (1880, 126578), (3331, 71440), (3572, 66620), (3760, 63289), (4465, 53296), (6662, 35720), (7144, 33310), (8930, 26648), (13324, 17860), (14288, 16655)]