545573280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{409}}^1$

素因数の和:831

約数の個数: 192

約数和(自身を含む): 1973825280

約数和(自身を除く): 1428252000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 397, 409, 420, 480, 560, 672, 794, 818, 840, 1120, 1191, 1227, 1588, 1636, 1680, 1985, 2045, 2382, 2454, 2779, 2863, 3176, 3272, 3360, 3970, 4090, 4764, 4908, 5558, 5726, 5955, 6135, 6352, 6544, 7940, 8180, 8337, 8589, 9528, 9816, 11116, 11452, 11910, 12270, 12704, 13088, 13895, 14315, 15880, 16360, 16674, 17178, 19056, 19632, 22232, 22904, 23820, 24540, 27790, 28630, 31760, 32720, 33348, 34356, 38112, 39264, 41685, 42945, 44464, 45808, 47640, 49080, 55580, 57260, 63520, 65440, 66696, 68712, 83370, 85890, 88928, 91616, 95280, 98160, 111160, 114520, 133392, 137424, 162373, 166740, 171780, 190560, 196320, 222320, 229040, 266784, 274848, 324746, 333480, 343560, 444640, 458080, 487119, 649492, 666960, 687120, 811865, 974238, 1136611, 1298984, 1333920, 1374240, 1623730, 1948476, 2273222, 2435595, 2597968, 3247460, 3409833, 3896952, 4546444, 4871190, 5195936, 5683055, 6494920, 6819666, 7793904, 9092888, 9742380, 11366110, 12989840, 13639332, 15587808, 17049165, 18185776, 19484760, 22732220, 25979680, 27278664, 34098330, 36371552, 38969520, 45464440, 54557328, 68196660, 77939040, 90928880, 109114656, 136393320, 181857760, 272786640, 545573280]

約数ペア:

[(1, 545573280), (2, 272786640), (3, 181857760), (4, 136393320), (5, 109114656), (6, 90928880), (7, 77939040), (8, 68196660), (10, 54557328), (12, 45464440), (14, 38969520), (15, 36371552), (16, 34098330), (20, 27278664), (21, 25979680), (24, 22732220), (28, 19484760), (30, 18185776), (32, 17049165), (35, 15587808), (40, 13639332), (42, 12989840), (48, 11366110), (56, 9742380), (60, 9092888), (70, 7793904), (80, 6819666), (84, 6494920), (96, 5683055), (105, 5195936), (112, 4871190), (120, 4546444), (140, 3896952), (160, 3409833), (168, 3247460), (210, 2597968), (224, 2435595), (240, 2273222), (280, 1948476), (336, 1623730), (397, 1374240), (409, 1333920), (420, 1298984), (480, 1136611), (560, 974238), (672, 811865), (794, 687120), (818, 666960), (840, 649492), (1120, 487119), (1191, 458080), (1227, 444640), (1588, 343560), (1636, 333480), (1680, 324746), (1985, 274848), (2045, 266784), (2382, 229040), (2454, 222320), (2779, 196320), (2863, 190560), (3176, 171780), (3272, 166740), (3360, 162373), (3970, 137424), (4090, 133392), (4764, 114520), (4908, 111160), (5558, 98160), (5726, 95280), (5955, 91616), (6135, 88928), (6352, 85890), (6544, 83370), (7940, 68712), (8180, 66696), (8337, 65440), (8589, 63520), (9528, 57260), (9816, 55580), (11116, 49080), (11452, 47640), (11910, 45808), (12270, 44464), (12704, 42945), (13088, 41685), (13895, 39264), (14315, 38112), (15880, 34356), (16360, 33348), (16674, 32720), (17178, 31760), (19056, 28630), (19632, 27790), (22232, 24540), (22904, 23820)]