127820160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:610

約数の個数: 256

約数和(自身を含む): 488376000

約数和(自身を除く): 360555840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 569, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1138, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1707, 1728, 1755, 1872, 1920, 2080, 2160, 2276, 2340, 2496, 2808, 2845, 2880, 3120, 3414, 3456, 3510, 3744, 4160, 4320, 4552, 4680, 4992, 5121, 5616, 5690, 5760, 6240, 6828, 7020, 7397, 7488, 8320, 8535, 8640, 9104, 9360, 10242, 11232, 11380, 12480, 13656, 14040, 14794, 14976, 15363, 17070, 17280, 18208, 18720, 20484, 22191, 22464, 22760, 24960, 25605, 27312, 28080, 29588, 30726, 34140, 36416, 36985, 37440, 40968, 44382, 44928, 45520, 51210, 54624, 56160, 59176, 61452, 66573, 68280, 72832, 73970, 74880, 76815, 81936, 88764, 91040, 102420, 109248, 110955, 112320, 118352, 122904, 133146, 136560, 147940, 153630, 163872, 177528, 182080, 199719, 204840, 218496, 221910, 224640, 236704, 245808, 266292, 273120, 295880, 307260, 327744, 332865, 355056, 364160, 399438, 409680, 443820, 473408, 491616, 532584, 546240, 591760, 614520, 655488, 665730, 710112, 798876, 819360, 887640, 946816, 983232, 998595, 1065168, 1092480, 1183520, 1229040, 1331460, 1420224, 1597752, 1638720, 1775280, 1966464, 1997190, 2130336, 2367040, 2458080, 2662920, 2840448, 3195504, 3277440, 3550560, 3994380, 4260672, 4734080, 4916160, 5325840, 6391008, 7101120, 7988760, 8521344, 9832320, 10651680, 12782016, 14202240, 15977520, 21303360, 25564032, 31955040, 42606720, 63910080, 127820160]

約数ペア:

[(1, 127820160), (2, 63910080), (3, 42606720), (4, 31955040), (5, 25564032), (6, 21303360), (8, 15977520), (9, 14202240), (10, 12782016), (12, 10651680), (13, 9832320), (15, 8521344), (16, 7988760), (18, 7101120), (20, 6391008), (24, 5325840), (26, 4916160), (27, 4734080), (30, 4260672), (32, 3994380), (36, 3550560), (39, 3277440), (40, 3195504), (45, 2840448), (48, 2662920), (52, 2458080), (54, 2367040), (60, 2130336), (64, 1997190), (65, 1966464), (72, 1775280), (78, 1638720), (80, 1597752), (90, 1420224), (96, 1331460), (104, 1229040), (108, 1183520), (117, 1092480), (120, 1065168), (128, 998595), (130, 983232), (135, 946816), (144, 887640), (156, 819360), (160, 798876), (180, 710112), (192, 665730), (195, 655488), (208, 614520), (216, 591760), (234, 546240), (240, 532584), (260, 491616), (270, 473408), (288, 443820), (312, 409680), (320, 399438), (351, 364160), (360, 355056), (384, 332865), (390, 327744), (416, 307260), (432, 295880), (468, 273120), (480, 266292), (520, 245808), (540, 236704), (569, 224640), (576, 221910), (585, 218496), (624, 204840), (640, 199719), (702, 182080), (720, 177528), (780, 163872), (832, 153630), (864, 147940), (936, 136560), (960, 133146), (1040, 122904), (1080, 118352), (1138, 112320), (1152, 110955), (1170, 109248), (1248, 102420), (1404, 91040), (1440, 88764), (1560, 81936), (1664, 76815), (1707, 74880), (1728, 73970), (1755, 72832), (1872, 68280), (1920, 66573), (2080, 61452), (2160, 59176), (2276, 56160), (2340, 54624), (2496, 51210), (2808, 45520), (2845, 44928), (2880, 44382), (3120, 40968), (3414, 37440), (3456, 36985), (3510, 36416), (3744, 34140), (4160, 30726), (4320, 29588), (4552, 28080), (4680, 27312), (4992, 25605), (5121, 24960), (5616, 22760), (5690, 22464), (5760, 22191), (6240, 20484), (6828, 18720), (7020, 18208), (7397, 17280), (7488, 17070), (8320, 15363), (8535, 14976), (8640, 14794), (9104, 14040), (9360, 13656), (10242, 12480), (11232, 11380)]