56812800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1$

素因数の和:309

約数の個数: 216

約数和(自身を含む): 205299360

約数和(自身を除く): 148486560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 128, 132, 150, 160, 165, 176, 192, 200, 220, 240, 256, 264, 269, 275, 300, 320, 330, 352, 384, 400, 440, 480, 528, 538, 550, 600, 640, 660, 704, 768, 800, 807, 825, 880, 960, 1056, 1076, 1100, 1200, 1280, 1320, 1345, 1408, 1600, 1614, 1650, 1760, 1920, 2112, 2152, 2200, 2400, 2640, 2690, 2816, 2959, 3200, 3228, 3300, 3520, 3840, 4035, 4224, 4304, 4400, 4800, 5280, 5380, 5918, 6400, 6456, 6600, 6725, 7040, 8070, 8448, 8608, 8800, 8877, 9600, 10560, 10760, 11836, 12912, 13200, 13450, 14080, 14795, 16140, 17216, 17600, 17754, 19200, 20175, 21120, 21520, 23672, 25824, 26400, 26900, 29590, 32280, 34432, 35200, 35508, 40350, 42240, 43040, 44385, 47344, 51648, 52800, 53800, 59180, 64560, 68864, 70400, 71016, 73975, 80700, 86080, 88770, 94688, 103296, 105600, 107600, 118360, 129120, 142032, 147950, 161400, 172160, 177540, 189376, 206592, 211200, 215200, 221925, 236720, 258240, 284064, 295900, 322800, 344320, 355080, 378752, 430400, 443850, 473440, 516480, 568128, 591800, 645600, 710160, 757504, 860800, 887700, 946880, 1032960, 1136256, 1183600, 1291200, 1420320, 1721600, 1775400, 1893760, 2272512, 2367200, 2582400, 2840640, 3550800, 3787520, 4734400, 5164800, 5681280, 7101600, 9468800, 11362560, 14203200, 18937600, 28406400, 56812800]

約数ペア:

[(1, 56812800), (2, 28406400), (3, 18937600), (4, 14203200), (5, 11362560), (6, 9468800), (8, 7101600), (10, 5681280), (11, 5164800), (12, 4734400), (15, 3787520), (16, 3550800), (20, 2840640), (22, 2582400), (24, 2367200), (25, 2272512), (30, 1893760), (32, 1775400), (33, 1721600), (40, 1420320), (44, 1291200), (48, 1183600), (50, 1136256), (55, 1032960), (60, 946880), (64, 887700), (66, 860800), (75, 757504), (80, 710160), (88, 645600), (96, 591800), (100, 568128), (110, 516480), (120, 473440), (128, 443850), (132, 430400), (150, 378752), (160, 355080), (165, 344320), (176, 322800), (192, 295900), (200, 284064), (220, 258240), (240, 236720), (256, 221925), (264, 215200), (269, 211200), (275, 206592), (300, 189376), (320, 177540), (330, 172160), (352, 161400), (384, 147950), (400, 142032), (440, 129120), (480, 118360), (528, 107600), (538, 105600), (550, 103296), (600, 94688), (640, 88770), (660, 86080), (704, 80700), (768, 73975), (800, 71016), (807, 70400), (825, 68864), (880, 64560), (960, 59180), (1056, 53800), (1076, 52800), (1100, 51648), (1200, 47344), (1280, 44385), (1320, 43040), (1345, 42240), (1408, 40350), (1600, 35508), (1614, 35200), (1650, 34432), (1760, 32280), (1920, 29590), (2112, 26900), (2152, 26400), (2200, 25824), (2400, 23672), (2640, 21520), (2690, 21120), (2816, 20175), (2959, 19200), (3200, 17754), (3228, 17600), (3300, 17216), (3520, 16140), (3840, 14795), (4035, 14080), (4224, 13450), (4304, 13200), (4400, 12912), (4800, 11836), (5280, 10760), (5380, 10560), (5918, 9600), (6400, 8877), (6456, 8800), (6600, 8608), (6725, 8448), (7040, 8070)]