20674189440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9133}}^1$

素因数の和:9292

約数の個数: 256

約数和(自身を含む): 73788105600

約数和(自身を除く): 53113916160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 131, 135, 144, 160, 180, 192, 216, 240, 262, 270, 288, 320, 360, 384, 393, 432, 480, 524, 540, 576, 640, 655, 720, 786, 864, 960, 1048, 1080, 1152, 1179, 1310, 1440, 1572, 1728, 1920, 1965, 2096, 2160, 2358, 2620, 2880, 3144, 3456, 3537, 3930, 4192, 4320, 4716, 5240, 5760, 5895, 6288, 7074, 7860, 8384, 8640, 9133, 9432, 10480, 11790, 12576, 14148, 15720, 16768, 17280, 17685, 18266, 18864, 20960, 23580, 25152, 27399, 28296, 31440, 35370, 36532, 37728, 41920, 45665, 47160, 50304, 54798, 56592, 62880, 70740, 73064, 75456, 82197, 83840, 91330, 94320, 109596, 113184, 125760, 136995, 141480, 146128, 150912, 164394, 182660, 188640, 219192, 226368, 246591, 251520, 273990, 282960, 292256, 328788, 365320, 377280, 410985, 438384, 452736, 493182, 547980, 565920, 584512, 657576, 730640, 754560, 821970, 876768, 986364, 1095960, 1131840, 1169024, 1196423, 1232955, 1315152, 1461280, 1643940, 1753536, 1972728, 2191920, 2263680, 2392846, 2465910, 2630304, 2922560, 3287880, 3507072, 3589269, 3945456, 4383840, 4785692, 4931820, 5260608, 5845120, 5982115, 6575760, 7178538, 7890912, 8767680, 9571384, 9863640, 10521216, 10767807, 11964230, 13151520, 14357076, 15781824, 17535360, 17946345, 19142768, 19727280, 21535614, 23928460, 26303040, 28714152, 31563648, 32303421, 35892690, 38285536, 39454560, 43071228, 47856920, 52606080, 53839035, 57428304, 64606842, 71785380, 76571072, 78909120, 86142456, 95713840, 107678070, 114856608, 129213684, 143570760, 153142144, 157818240, 161517105, 172284912, 191427680, 215356140, 229713216, 258427368, 287141520, 323034210, 344569824, 382855360, 430712280, 459426432, 516854736, 574283040, 646068420, 689139648, 765710720, 861424560, 1033709472, 1148566080, 1292136840, 1378279296, 1722849120, 2067418944, 2297132160, 2584273680, 3445698240, 4134837888, 5168547360, 6891396480, 10337094720, 20674189440]

約数ペア:

[(1, 20674189440), (2, 10337094720), (3, 6891396480), (4, 5168547360), (5, 4134837888), (6, 3445698240), (8, 2584273680), (9, 2297132160), (10, 2067418944), (12, 1722849120), (15, 1378279296), (16, 1292136840), (18, 1148566080), (20, 1033709472), (24, 861424560), (27, 765710720), (30, 689139648), (32, 646068420), (36, 574283040), (40, 516854736), (45, 459426432), (48, 430712280), (54, 382855360), (60, 344569824), (64, 323034210), (72, 287141520), (80, 258427368), (90, 229713216), (96, 215356140), (108, 191427680), (120, 172284912), (128, 161517105), (131, 157818240), (135, 153142144), (144, 143570760), (160, 129213684), (180, 114856608), (192, 107678070), (216, 95713840), (240, 86142456), (262, 78909120), (270, 76571072), (288, 71785380), (320, 64606842), (360, 57428304), (384, 53839035), (393, 52606080), (432, 47856920), (480, 43071228), (524, 39454560), (540, 38285536), (576, 35892690), (640, 32303421), (655, 31563648), (720, 28714152), (786, 26303040), (864, 23928460), (960, 21535614), (1048, 19727280), (1080, 19142768), (1152, 17946345), (1179, 17535360), (1310, 15781824), (1440, 14357076), (1572, 13151520), (1728, 11964230), (1920, 10767807), (1965, 10521216), (2096, 9863640), (2160, 9571384), (2358, 8767680), (2620, 7890912), (2880, 7178538), (3144, 6575760), (3456, 5982115), (3537, 5845120), (3930, 5260608), (4192, 4931820), (4320, 4785692), (4716, 4383840), (5240, 3945456), (5760, 3589269), (5895, 3507072), (6288, 3287880), (7074, 2922560), (7860, 2630304), (8384, 2465910), (8640, 2392846), (9133, 2263680), (9432, 2191920), (10480, 1972728), (11790, 1753536), (12576, 1643940), (14148, 1461280), (15720, 1315152), (16768, 1232955), (17280, 1196423), (17685, 1169024), (18266, 1131840), (18864, 1095960), (20960, 986364), (23580, 876768), (25152, 821970), (27399, 754560), (28296, 730640), (31440, 657576), (35370, 584512), (36532, 565920), (37728, 547980), (41920, 493182), (45665, 452736), (47160, 438384), (50304, 410985), (54798, 377280), (56592, 365320), (62880, 328788), (70740, 292256), (73064, 282960), (75456, 273990), (82197, 251520), (83840, 246591), (91330, 226368), (94320, 219192), (109596, 188640), (113184, 182660), (125760, 164394), (136995, 150912), (141480, 146128)]