8894114560

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{907}}^1$

素因数の和:1138

約数の個数: 144

約数和(自身を含む): 21915081216

約数和(自身を除く): 13020966656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 163, 188, 235, 256, 320, 326, 376, 470, 640, 652, 752, 815, 907, 940, 1280, 1304, 1504, 1630, 1814, 1880, 2608, 3008, 3260, 3628, 3760, 4535, 5216, 6016, 6520, 7256, 7520, 7661, 9070, 10432, 12032, 13040, 14512, 15040, 15322, 18140, 20864, 26080, 29024, 30080, 30644, 36280, 38305, 41728, 42629, 52160, 58048, 60160, 61288, 72560, 76610, 85258, 104320, 116096, 122576, 145120, 147841, 153220, 170516, 208640, 213145, 232192, 245152, 290240, 295682, 306440, 341032, 426290, 490304, 580480, 591364, 612880, 682064, 739205, 852580, 980608, 1160960, 1182728, 1225760, 1364128, 1478410, 1705160, 1961216, 2365456, 2451520, 2728256, 2956820, 3410320, 4730912, 4903040, 5456512, 5913640, 6820640, 6948527, 9461824, 9806080, 10913024, 11827280, 13641280, 13897054, 18923648, 23654560, 27282560, 27794108, 34742635, 37847296, 47309120, 54565120, 55588216, 69485270, 94618240, 111176432, 138970540, 189236480, 222352864, 277941080, 444705728, 555882160, 889411456, 1111764320, 1778822912, 2223528640, 4447057280, 8894114560]

約数ペア:

[(1, 8894114560), (2, 4447057280), (4, 2223528640), (5, 1778822912), (8, 1111764320), (10, 889411456), (16, 555882160), (20, 444705728), (32, 277941080), (40, 222352864), (47, 189236480), (64, 138970540), (80, 111176432), (94, 94618240), (128, 69485270), (160, 55588216), (163, 54565120), (188, 47309120), (235, 37847296), (256, 34742635), (320, 27794108), (326, 27282560), (376, 23654560), (470, 18923648), (640, 13897054), (652, 13641280), (752, 11827280), (815, 10913024), (907, 9806080), (940, 9461824), (1280, 6948527), (1304, 6820640), (1504, 5913640), (1630, 5456512), (1814, 4903040), (1880, 4730912), (2608, 3410320), (3008, 2956820), (3260, 2728256), (3628, 2451520), (3760, 2365456), (4535, 1961216), (5216, 1705160), (6016, 1478410), (6520, 1364128), (7256, 1225760), (7520, 1182728), (7661, 1160960), (9070, 980608), (10432, 852580), (12032, 739205), (13040, 682064), (14512, 612880), (15040, 591364), (15322, 580480), (18140, 490304), (20864, 426290), (26080, 341032), (29024, 306440), (30080, 295682), (30644, 290240), (36280, 245152), (38305, 232192), (41728, 213145), (42629, 208640), (52160, 170516), (58048, 153220), (60160, 147841), (61288, 145120), (72560, 122576), (76610, 116096), (85258, 104320)]