76819600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 232485120

約数和(自身を除く): 155665520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 25, 26, 34, 40, 44, 50, 52, 55, 65, 68, 79, 80, 85, 88, 100, 104, 110, 130, 136, 143, 158, 170, 176, 187, 200, 208, 220, 221, 260, 272, 275, 286, 316, 325, 340, 374, 395, 400, 425, 440, 442, 520, 550, 572, 632, 650, 680, 715, 748, 790, 850, 869, 880, 884, 935, 1027, 1040, 1100, 1105, 1144, 1264, 1300, 1343, 1360, 1430, 1496, 1580, 1700, 1738, 1768, 1870, 1975, 2054, 2200, 2210, 2288, 2431, 2600, 2686, 2860, 2992, 3160, 3400, 3476, 3536, 3575, 3740, 3950, 4108, 4345, 4400, 4420, 4675, 4862, 5135, 5200, 5372, 5525, 5720, 6320, 6715, 6800, 6952, 7150, 7480, 7900, 8216, 8690, 8840, 9350, 9724, 10270, 10744, 11050, 11297, 11440, 12155, 13430, 13904, 14300, 14773, 14960, 15800, 16432, 17380, 17459, 17680, 18700, 19448, 20540, 21488, 21725, 22100, 22594, 24310, 25675, 26860, 28600, 29546, 31600, 33575, 34760, 34918, 37400, 38896, 41080, 43450, 44200, 45188, 48620, 51350, 53720, 56485, 57200, 59092, 60775, 67150, 69520, 69836, 73865, 74800, 82160, 86900, 87295, 88400, 90376, 97240, 102700, 107440, 112970, 118184, 121550, 134300, 139672, 147730, 173800, 174590, 180752, 192049, 194480, 205400, 225940, 236368, 243100, 268600, 279344, 282425, 295460, 347600, 349180, 369325, 384098, 410800, 436475, 451880, 486200, 537200, 564850, 590920, 698360, 738650, 768196, 872950, 903760, 960245, 972400, 1129700, 1181840, 1396720, 1477300, 1536392, 1745900, 1920490, 2259400, 2954600, 3072784, 3491800, 3840980, 4518800, 4801225, 5909200, 6983600, 7681960, 9602450, 15363920, 19204900, 38409800, 76819600]

約数ペア:

[(1, 76819600), (2, 38409800), (4, 19204900), (5, 15363920), (8, 9602450), (10, 7681960), (11, 6983600), (13, 5909200), (16, 4801225), (17, 4518800), (20, 3840980), (22, 3491800), (25, 3072784), (26, 2954600), (34, 2259400), (40, 1920490), (44, 1745900), (50, 1536392), (52, 1477300), (55, 1396720), (65, 1181840), (68, 1129700), (79, 972400), (80, 960245), (85, 903760), (88, 872950), (100, 768196), (104, 738650), (110, 698360), (130, 590920), (136, 564850), (143, 537200), (158, 486200), (170, 451880), (176, 436475), (187, 410800), (200, 384098), (208, 369325), (220, 349180), (221, 347600), (260, 295460), (272, 282425), (275, 279344), (286, 268600), (316, 243100), (325, 236368), (340, 225940), (374, 205400), (395, 194480), (400, 192049), (425, 180752), (440, 174590), (442, 173800), (520, 147730), (550, 139672), (572, 134300), (632, 121550), (650, 118184), (680, 112970), (715, 107440), (748, 102700), (790, 97240), (850, 90376), (869, 88400), (880, 87295), (884, 86900), (935, 82160), (1027, 74800), (1040, 73865), (1100, 69836), (1105, 69520), (1144, 67150), (1264, 60775), (1300, 59092), (1343, 57200), (1360, 56485), (1430, 53720), (1496, 51350), (1580, 48620), (1700, 45188), (1738, 44200), (1768, 43450), (1870, 41080), (1975, 38896), (2054, 37400), (2200, 34918), (2210, 34760), (2288, 33575), (2431, 31600), (2600, 29546), (2686, 28600), (2860, 26860), (2992, 25675), (3160, 24310), (3400, 22594), (3476, 22100), (3536, 21725), (3575, 21488), (3740, 20540), (3950, 19448), (4108, 18700), (4345, 17680), (4400, 17459), (4420, 17380), (4675, 16432), (4862, 15800), (5135, 14960), (5200, 14773), (5372, 14300), (5525, 13904), (5720, 13430), (6320, 12155), (6715, 11440), (6800, 11297), (6952, 11050), (7150, 10744), (7480, 10270), (7900, 9724), (8216, 9350), (8690, 8840)]