152023398680

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2447}}^1\times {\mathrm{8581}}^1$

素因数の和:11220

約数の個数: 64

約数和(自身を含む): 344123095680

約数和(自身を除く): 192099697000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 2447, 3620, 4894, 7240, 8581, 9788, 12235, 17162, 19576, 24470, 34324, 42905, 48940, 68648, 85810, 97880, 171620, 343240, 442907, 885814, 1553161, 1771628, 2214535, 3106322, 3543256, 4429070, 6212644, 7765805, 8858140, 12425288, 15531610, 17716280, 20997707, 31063220, 41995414, 62126440, 83990828, 104988535, 167981656, 209977070, 419954140, 839908280, 3800584967, 7601169934, 15202339868, 19002924835, 30404679736, 38005849670, 76011699340, 152023398680]

約数ペア:

[(1, 152023398680), (2, 76011699340), (4, 38005849670), (5, 30404679736), (8, 19002924835), (10, 15202339868), (20, 7601169934), (40, 3800584967), (181, 839908280), (362, 419954140), (724, 209977070), (905, 167981656), (1448, 104988535), (1810, 83990828), (2447, 62126440), (3620, 41995414), (4894, 31063220), (7240, 20997707), (8581, 17716280), (9788, 15531610), (12235, 12425288), (17162, 8858140), (19576, 7765805), (24470, 6212644), (34324, 4429070), (42905, 3543256), (48940, 3106322), (68648, 2214535), (85810, 1771628), (97880, 1553161), (171620, 885814), (343240, 442907)]