77230400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 168

約数和(自身を含む): 211653120

約数和(自身を除く): 134422720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 47, 50, 52, 64, 65, 79, 80, 94, 100, 104, 130, 158, 160, 188, 200, 208, 235, 260, 316, 320, 325, 376, 395, 400, 416, 470, 520, 611, 632, 650, 752, 790, 800, 832, 940, 1027, 1040, 1175, 1222, 1264, 1300, 1504, 1580, 1600, 1880, 1975, 2054, 2080, 2350, 2444, 2528, 2600, 3008, 3055, 3160, 3713, 3760, 3950, 4108, 4160, 4700, 4888, 5056, 5135, 5200, 6110, 6320, 7426, 7520, 7900, 8216, 9400, 9776, 10270, 10400, 12220, 12640, 14852, 15040, 15275, 15800, 16432, 18565, 18800, 19552, 20540, 20800, 24440, 25280, 25675, 29704, 30550, 31600, 32864, 37130, 37600, 39104, 41080, 48269, 48880, 51350, 59408, 61100, 63200, 65728, 74260, 75200, 82160, 92825, 96538, 97760, 102700, 118816, 122200, 126400, 148520, 164320, 185650, 193076, 195520, 205400, 237632, 241345, 244400, 297040, 328640, 371300, 386152, 410800, 482690, 488800, 594080, 742600, 772304, 821600, 965380, 977600, 1188160, 1206725, 1485200, 1544608, 1643200, 1930760, 2413450, 2970400, 3089216, 3861520, 4826900, 5940800, 7723040, 9653800, 15446080, 19307600, 38615200, 77230400]

約数ペア:

[(1, 77230400), (2, 38615200), (4, 19307600), (5, 15446080), (8, 9653800), (10, 7723040), (13, 5940800), (16, 4826900), (20, 3861520), (25, 3089216), (26, 2970400), (32, 2413450), (40, 1930760), (47, 1643200), (50, 1544608), (52, 1485200), (64, 1206725), (65, 1188160), (79, 977600), (80, 965380), (94, 821600), (100, 772304), (104, 742600), (130, 594080), (158, 488800), (160, 482690), (188, 410800), (200, 386152), (208, 371300), (235, 328640), (260, 297040), (316, 244400), (320, 241345), (325, 237632), (376, 205400), (395, 195520), (400, 193076), (416, 185650), (470, 164320), (520, 148520), (611, 126400), (632, 122200), (650, 118816), (752, 102700), (790, 97760), (800, 96538), (832, 92825), (940, 82160), (1027, 75200), (1040, 74260), (1175, 65728), (1222, 63200), (1264, 61100), (1300, 59408), (1504, 51350), (1580, 48880), (1600, 48269), (1880, 41080), (1975, 39104), (2054, 37600), (2080, 37130), (2350, 32864), (2444, 31600), (2528, 30550), (2600, 29704), (3008, 25675), (3055, 25280), (3160, 24440), (3713, 20800), (3760, 20540), (3950, 19552), (4108, 18800), (4160, 18565), (4700, 16432), (4888, 15800), (5056, 15275), (5135, 15040), (5200, 14852), (6110, 12640), (6320, 12220), (7426, 10400), (7520, 10270), (7900, 9776), (8216, 9400)]