8175536640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20873}}^1$

素因数の和:20919

約数の個数: 240

約数和(自身を含む): 29981159208

約数和(自身を除く): 21805622568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1536, 1632, 1920, 2040, 2176, 2304, 2448, 2560, 2720, 2880, 3060, 3264, 3840, 4080, 4352, 4608, 4896, 5440, 5760, 6120, 6528, 7680, 8160, 8704, 9792, 10880, 11520, 12240, 13056, 16320, 19584, 20873, 21760, 23040, 24480, 26112, 32640, 39168, 41746, 43520, 48960, 62619, 65280, 78336, 83492, 97920, 104365, 125238, 130560, 166984, 187857, 195840, 208730, 250476, 313095, 333968, 354841, 375714, 391680, 417460, 500952, 626190, 667936, 709682, 751428, 834920, 939285, 1001904, 1064523, 1252380, 1335872, 1419364, 1502856, 1669840, 1774205, 1878570, 2003808, 2129046, 2504760, 2671744, 2838728, 3005712, 3193569, 3339680, 3548410, 3757140, 4007616, 4258092, 5009520, 5322615, 5343488, 5677456, 6011424, 6387138, 6679360, 7096820, 7514280, 8015232, 8516184, 10019040, 10645230, 10686976, 11354912, 12022848, 12774276, 13358720, 14193640, 15028560, 15967845, 16030464, 17032368, 20038080, 21290460, 22709824, 24045696, 25548552, 26717440, 28387280, 30057120, 31935690, 32060928, 34064736, 40076160, 42580920, 45419648, 48091392, 51097104, 53434880, 56774560, 60114240, 63871380, 68129472, 80152320, 85161840, 90839296, 96182784, 102194208, 113549120, 120228480, 127742760, 136258944, 160304640, 170323680, 181678592, 204388416, 227098240, 240456960, 255485520, 272517888, 340647360, 408776832, 454196480, 480913920, 510971040, 545035776, 681294720, 817553664, 908392960, 1021942080, 1362589440, 1635107328, 2043884160, 2725178880, 4087768320, 8175536640]

約数ペア:

[(1, 8175536640), (2, 4087768320), (3, 2725178880), (4, 2043884160), (5, 1635107328), (6, 1362589440), (8, 1021942080), (9, 908392960), (10, 817553664), (12, 681294720), (15, 545035776), (16, 510971040), (17, 480913920), (18, 454196480), (20, 408776832), (24, 340647360), (30, 272517888), (32, 255485520), (34, 240456960), (36, 227098240), (40, 204388416), (45, 181678592), (48, 170323680), (51, 160304640), (60, 136258944), (64, 127742760), (68, 120228480), (72, 113549120), (80, 102194208), (85, 96182784), (90, 90839296), (96, 85161840), (102, 80152320), (120, 68129472), (128, 63871380), (136, 60114240), (144, 56774560), (153, 53434880), (160, 51097104), (170, 48091392), (180, 45419648), (192, 42580920), (204, 40076160), (240, 34064736), (255, 32060928), (256, 31935690), (272, 30057120), (288, 28387280), (306, 26717440), (320, 25548552), (340, 24045696), (360, 22709824), (384, 21290460), (408, 20038080), (480, 17032368), (510, 16030464), (512, 15967845), (544, 15028560), (576, 14193640), (612, 13358720), (640, 12774276), (680, 12022848), (720, 11354912), (765, 10686976), (768, 10645230), (816, 10019040), (960, 8516184), (1020, 8015232), (1088, 7514280), (1152, 7096820), (1224, 6679360), (1280, 6387138), (1360, 6011424), (1440, 5677456), (1530, 5343488), (1536, 5322615), (1632, 5009520), (1920, 4258092), (2040, 4007616), (2176, 3757140), (2304, 3548410), (2448, 3339680), (2560, 3193569), (2720, 3005712), (2880, 2838728), (3060, 2671744), (3264, 2504760), (3840, 2129046), (4080, 2003808), (4352, 1878570), (4608, 1774205), (4896, 1669840), (5440, 1502856), (5760, 1419364), (6120, 1335872), (6528, 1252380), (7680, 1064523), (8160, 1001904), (8704, 939285), (9792, 834920), (10880, 751428), (11520, 709682), (12240, 667936), (13056, 626190), (16320, 500952), (19584, 417460), (20873, 391680), (21760, 375714), (23040, 354841), (24480, 333968), (26112, 313095), (32640, 250476), (39168, 208730), (41746, 195840), (43520, 187857), (48960, 166984), (62619, 130560), (65280, 125238), (78336, 104365), (83492, 97920)]