196481280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2693}}^1$

素因数の和:2736

約数の個数: 144

約数和(自身を含む): 660784320

約数和(自身を除く): 464303040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 2693, 3040, 3648, 3840, 4560, 4864, 5386, 6080, 7296, 8079, 9120, 10772, 12160, 13465, 14592, 16158, 18240, 21544, 24320, 26930, 32316, 36480, 40395, 43088, 51167, 53860, 64632, 72960, 80790, 86176, 102334, 107720, 129264, 153501, 161580, 172352, 204668, 215440, 255835, 258528, 307002, 323160, 344704, 409336, 430880, 511670, 517056, 614004, 646320, 689408, 767505, 818672, 861760, 1023340, 1034112, 1228008, 1292640, 1535010, 1637344, 1723520, 2046680, 2068224, 2456016, 2585280, 3070020, 3274688, 3447040, 4093360, 4912032, 5170560, 6140040, 6549376, 8186720, 9824064, 10341120, 12280080, 13098752, 16373440, 19648128, 24560160, 32746880, 39296256, 49120320, 65493760, 98240640, 196481280]

約数ペア:

[(1, 196481280), (2, 98240640), (3, 65493760), (4, 49120320), (5, 39296256), (6, 32746880), (8, 24560160), (10, 19648128), (12, 16373440), (15, 13098752), (16, 12280080), (19, 10341120), (20, 9824064), (24, 8186720), (30, 6549376), (32, 6140040), (38, 5170560), (40, 4912032), (48, 4093360), (57, 3447040), (60, 3274688), (64, 3070020), (76, 2585280), (80, 2456016), (95, 2068224), (96, 2046680), (114, 1723520), (120, 1637344), (128, 1535010), (152, 1292640), (160, 1228008), (190, 1034112), (192, 1023340), (228, 861760), (240, 818672), (256, 767505), (285, 689408), (304, 646320), (320, 614004), (380, 517056), (384, 511670), (456, 430880), (480, 409336), (570, 344704), (608, 323160), (640, 307002), (760, 258528), (768, 255835), (912, 215440), (960, 204668), (1140, 172352), (1216, 161580), (1280, 153501), (1520, 129264), (1824, 107720), (1920, 102334), (2280, 86176), (2432, 80790), (2693, 72960), (3040, 64632), (3648, 53860), (3840, 51167), (4560, 43088), (4864, 40395), (5386, 36480), (6080, 32316), (7296, 26930), (8079, 24320), (9120, 21544), (10772, 18240), (12160, 16158), (13465, 14592)]