5280449680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:638

約数の個数: 160

約数和(自身を含む): 13665303936

約数和(自身を除く): 8384854256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 101, 110, 121, 176, 202, 220, 242, 404, 440, 484, 491, 505, 605, 808, 880, 968, 982, 1010, 1111, 1210, 1331, 1616, 1936, 1964, 2020, 2222, 2420, 2455, 2662, 3928, 4040, 4444, 4840, 4910, 5324, 5401, 5555, 6655, 7856, 8080, 8888, 9680, 9820, 10648, 10802, 11110, 12221, 13310, 17776, 19640, 21296, 21604, 22220, 24442, 26620, 27005, 39280, 43208, 44440, 48884, 49591, 53240, 54010, 59411, 61105, 86416, 88880, 97768, 99182, 106480, 108020, 118822, 122210, 134431, 195536, 198364, 216040, 237644, 244420, 247955, 268862, 297055, 396728, 432080, 475288, 488840, 495910, 537724, 545501, 594110, 653521, 672155, 793456, 950576, 977680, 991820, 1075448, 1091002, 1188220, 1307042, 1344310, 1983640, 2150896, 2182004, 2376440, 2614084, 2688620, 2727505, 3267605, 3967280, 4364008, 4752880, 5228168, 5377240, 5455010, 6000511, 6535210, 8728016, 10456336, 10754480, 10910020, 12001022, 13070420, 21820040, 24002044, 26140840, 30002555, 43640080, 48004088, 52281680, 60005110, 66005621, 96008176, 120010220, 132011242, 240020440, 264022484, 330028105, 480040880, 528044968, 660056210, 1056089936, 1320112420, 2640224840, 5280449680]

約数ペア:

[(1, 5280449680), (2, 2640224840), (4, 1320112420), (5, 1056089936), (8, 660056210), (10, 528044968), (11, 480040880), (16, 330028105), (20, 264022484), (22, 240020440), (40, 132011242), (44, 120010220), (55, 96008176), (80, 66005621), (88, 60005110), (101, 52281680), (110, 48004088), (121, 43640080), (176, 30002555), (202, 26140840), (220, 24002044), (242, 21820040), (404, 13070420), (440, 12001022), (484, 10910020), (491, 10754480), (505, 10456336), (605, 8728016), (808, 6535210), (880, 6000511), (968, 5455010), (982, 5377240), (1010, 5228168), (1111, 4752880), (1210, 4364008), (1331, 3967280), (1616, 3267605), (1936, 2727505), (1964, 2688620), (2020, 2614084), (2222, 2376440), (2420, 2182004), (2455, 2150896), (2662, 1983640), (3928, 1344310), (4040, 1307042), (4444, 1188220), (4840, 1091002), (4910, 1075448), (5324, 991820), (5401, 977680), (5555, 950576), (6655, 793456), (7856, 672155), (8080, 653521), (8888, 594110), (9680, 545501), (9820, 537724), (10648, 495910), (10802, 488840), (11110, 475288), (12221, 432080), (13310, 396728), (17776, 297055), (19640, 268862), (21296, 247955), (21604, 244420), (22220, 237644), (24442, 216040), (26620, 198364), (27005, 195536), (39280, 134431), (43208, 122210), (44440, 118822), (48884, 108020), (49591, 106480), (53240, 99182), (54010, 97768), (59411, 88880), (61105, 86416)]