85213440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:609

約数の個数: 216

約数和(自身を含む): 318066840

約数和(自身を除く): 232853400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 569, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1138, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1707, 1872, 1920, 2080, 2276, 2304, 2340, 2496, 2845, 2880, 3120, 3328, 3414, 3744, 3840, 4160, 4552, 4680, 4992, 5121, 5690, 5760, 6240, 6828, 7397, 7488, 8320, 8535, 9104, 9360, 9984, 10242, 11380, 11520, 12480, 13656, 14794, 14976, 16640, 17070, 18208, 18720, 20484, 22191, 22760, 24960, 25605, 27312, 29588, 29952, 34140, 36416, 36985, 37440, 40968, 44382, 45520, 49920, 51210, 54624, 59176, 66573, 68280, 72832, 73970, 74880, 81936, 88764, 91040, 102420, 109248, 110955, 118352, 133146, 136560, 145664, 147940, 149760, 163872, 177528, 182080, 204840, 218496, 221910, 236704, 266292, 273120, 295880, 327744, 332865, 355056, 364160, 409680, 436992, 443820, 473408, 532584, 546240, 591760, 655488, 665730, 710112, 728320, 819360, 887640, 946816, 1065168, 1092480, 1183520, 1310976, 1331460, 1420224, 1638720, 1775280, 1893632, 2130336, 2184960, 2367040, 2662920, 2840448, 3277440, 3550560, 4260672, 4734080, 5325840, 5680896, 6554880, 7101120, 8521344, 9468160, 10651680, 14202240, 17042688, 21303360, 28404480, 42606720, 85213440]

約数ペア:

[(1, 85213440), (2, 42606720), (3, 28404480), (4, 21303360), (5, 17042688), (6, 14202240), (8, 10651680), (9, 9468160), (10, 8521344), (12, 7101120), (13, 6554880), (15, 5680896), (16, 5325840), (18, 4734080), (20, 4260672), (24, 3550560), (26, 3277440), (30, 2840448), (32, 2662920), (36, 2367040), (39, 2184960), (40, 2130336), (45, 1893632), (48, 1775280), (52, 1638720), (60, 1420224), (64, 1331460), (65, 1310976), (72, 1183520), (78, 1092480), (80, 1065168), (90, 946816), (96, 887640), (104, 819360), (117, 728320), (120, 710112), (128, 665730), (130, 655488), (144, 591760), (156, 546240), (160, 532584), (180, 473408), (192, 443820), (195, 436992), (208, 409680), (234, 364160), (240, 355056), (256, 332865), (260, 327744), (288, 295880), (312, 273120), (320, 266292), (360, 236704), (384, 221910), (390, 218496), (416, 204840), (468, 182080), (480, 177528), (520, 163872), (569, 149760), (576, 147940), (585, 145664), (624, 136560), (640, 133146), (720, 118352), (768, 110955), (780, 109248), (832, 102420), (936, 91040), (960, 88764), (1040, 81936), (1138, 74880), (1152, 73970), (1170, 72832), (1248, 68280), (1280, 66573), (1440, 59176), (1560, 54624), (1664, 51210), (1707, 49920), (1872, 45520), (1920, 44382), (2080, 40968), (2276, 37440), (2304, 36985), (2340, 36416), (2496, 34140), (2845, 29952), (2880, 29588), (3120, 27312), (3328, 25605), (3414, 24960), (3744, 22760), (3840, 22191), (4160, 20484), (4552, 18720), (4680, 18208), (4992, 17070), (5121, 16640), (5690, 14976), (5760, 14794), (6240, 13656), (6828, 12480), (7397, 11520), (7488, 11380), (8320, 10242), (8535, 9984), (9104, 9360)]