16157788480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{91639}}^1$

素因数の和:91704

約数の個数: 112

約数和(自身を含む): 41897808000

約数和(自身を除く): 25740019520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 95, 116, 145, 152, 160, 190, 232, 290, 304, 320, 380, 464, 551, 580, 608, 760, 928, 1102, 1160, 1216, 1520, 1856, 2204, 2320, 2755, 3040, 4408, 4640, 5510, 6080, 8816, 9280, 11020, 17632, 22040, 35264, 44080, 88160, 91639, 176320, 183278, 366556, 458195, 733112, 916390, 1466224, 1741141, 1832780, 2657531, 2932448, 3482282, 3665560, 5315062, 5864896, 6964564, 7331120, 8705705, 10630124, 13287655, 13929128, 14662240, 17411410, 21260248, 26575310, 27858256, 29324480, 34822820, 42520496, 50493089, 53150620, 55716512, 69645640, 85040992, 100986178, 106301240, 111433024, 139291280, 170081984, 201972356, 212602480, 252465445, 278582560, 403944712, 425204960, 504930890, 557165120, 807889424, 850409920, 1009861780, 1615778848, 2019723560, 3231557696, 4039447120, 8078894240, 16157788480]

約数ペア:

[(1, 16157788480), (2, 8078894240), (4, 4039447120), (5, 3231557696), (8, 2019723560), (10, 1615778848), (16, 1009861780), (19, 850409920), (20, 807889424), (29, 557165120), (32, 504930890), (38, 425204960), (40, 403944712), (58, 278582560), (64, 252465445), (76, 212602480), (80, 201972356), (95, 170081984), (116, 139291280), (145, 111433024), (152, 106301240), (160, 100986178), (190, 85040992), (232, 69645640), (290, 55716512), (304, 53150620), (320, 50493089), (380, 42520496), (464, 34822820), (551, 29324480), (580, 27858256), (608, 26575310), (760, 21260248), (928, 17411410), (1102, 14662240), (1160, 13929128), (1216, 13287655), (1520, 10630124), (1856, 8705705), (2204, 7331120), (2320, 6964564), (2755, 5864896), (3040, 5315062), (4408, 3665560), (4640, 3482282), (5510, 2932448), (6080, 2657531), (8816, 1832780), (9280, 1741141), (11020, 1466224), (17632, 916390), (22040, 733112), (35264, 458195), (44080, 366556), (88160, 183278), (91639, 176320)]