848792320

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2053}}^1$

素因数の和:2110

約数の個数: 144

約数和(自身を含む): 2267123040

約数和(自身を除く): 1418330720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 256, 272, 304, 320, 323, 340, 380, 544, 608, 640, 646, 680, 760, 1088, 1216, 1280, 1292, 1360, 1520, 1615, 2053, 2176, 2432, 2584, 2720, 3040, 3230, 4106, 4352, 4864, 5168, 5440, 6080, 6460, 8212, 10265, 10336, 10880, 12160, 12920, 16424, 20530, 20672, 21760, 24320, 25840, 32848, 34901, 39007, 41060, 41344, 51680, 65696, 69802, 78014, 82120, 82688, 103360, 131392, 139604, 156028, 164240, 174505, 195035, 206720, 262784, 279208, 312056, 328480, 349010, 390070, 413440, 525568, 558416, 624112, 656960, 663119, 698020, 780140, 1116832, 1248224, 1313920, 1326238, 1396040, 1560280, 2233664, 2496448, 2627840, 2652476, 2792080, 3120560, 3315595, 4467328, 4992896, 5304952, 5584160, 6241120, 6631190, 8934656, 9985792, 10609904, 11168320, 12482240, 13262380, 21219808, 22336640, 24964480, 26524760, 42439616, 44673280, 49928960, 53049520, 84879232, 106099040, 169758464, 212198080, 424396160, 848792320]

約数ペア:

[(1, 848792320), (2, 424396160), (4, 212198080), (5, 169758464), (8, 106099040), (10, 84879232), (16, 53049520), (17, 49928960), (19, 44673280), (20, 42439616), (32, 26524760), (34, 24964480), (38, 22336640), (40, 21219808), (64, 13262380), (68, 12482240), (76, 11168320), (80, 10609904), (85, 9985792), (95, 8934656), (128, 6631190), (136, 6241120), (152, 5584160), (160, 5304952), (170, 4992896), (190, 4467328), (256, 3315595), (272, 3120560), (304, 2792080), (320, 2652476), (323, 2627840), (340, 2496448), (380, 2233664), (544, 1560280), (608, 1396040), (640, 1326238), (646, 1313920), (680, 1248224), (760, 1116832), (1088, 780140), (1216, 698020), (1280, 663119), (1292, 656960), (1360, 624112), (1520, 558416), (1615, 525568), (2053, 413440), (2176, 390070), (2432, 349010), (2584, 328480), (2720, 312056), (3040, 279208), (3230, 262784), (4106, 206720), (4352, 195035), (4864, 174505), (5168, 164240), (5440, 156028), (6080, 139604), (6460, 131392), (8212, 103360), (10265, 82688), (10336, 82120), (10880, 78014), (12160, 69802), (12920, 65696), (16424, 51680), (20530, 41344), (20672, 41060), (21760, 39007), (24320, 34901), (25840, 32848)]