1204948290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:297

約数の個数: 256

約数和(自身を含む): 3726213120

約数和(自身を除く): 2521264830

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 37, 39, 42, 65, 70, 74, 78, 79, 91, 105, 111, 130, 151, 158, 182, 185, 195, 210, 222, 237, 259, 273, 302, 370, 390, 395, 453, 455, 474, 481, 518, 546, 553, 555, 755, 777, 790, 906, 910, 962, 1027, 1057, 1106, 1110, 1185, 1295, 1365, 1443, 1510, 1554, 1659, 1963, 2054, 2114, 2265, 2370, 2405, 2590, 2730, 2765, 2886, 2923, 3081, 3171, 3318, 3367, 3885, 3926, 4530, 4810, 5135, 5285, 5530, 5587, 5846, 5889, 6162, 6342, 6734, 7189, 7215, 7770, 8295, 8769, 9815, 10101, 10270, 10570, 11174, 11778, 11929, 13741, 14378, 14430, 14615, 15405, 15855, 16590, 16761, 16835, 17538, 19630, 20202, 20461, 21567, 23858, 27482, 27935, 29230, 29445, 30810, 31710, 33522, 33670, 35787, 35945, 37999, 39109, 40922, 41223, 43134, 43845, 50505, 55870, 58890, 59645, 61383, 68705, 71574, 71890, 72631, 75998, 78218, 82446, 83503, 83805, 87690, 101010, 102305, 107835, 113997, 117327, 119290, 122766, 137410, 145262, 155077, 167006, 167610, 178935, 189995, 195545, 204610, 206115, 215670, 217893, 227994, 234654, 250509, 265993, 306915, 310154, 357870, 363155, 379990, 391090, 412230, 417515, 435786, 441373, 465231, 501018, 508417, 531986, 569985, 586635, 613830, 726310, 775385, 797979, 835030, 882746, 930462, 1016834, 1085539, 1089465, 1139970, 1173270, 1252545, 1324119, 1329965, 1525251, 1550770, 1595958, 2171078, 2178930, 2206865, 2326155, 2505090, 2542085, 2648238, 2659930, 3050502, 3089611, 3256617, 3989895, 4413730, 4652310, 5084170, 5427695, 5737849, 6179222, 6513234, 6620595, 7626255, 7979790, 9268833, 10855390, 11475698, 13241190, 15252510, 15448055, 16283085, 17213547, 18537666, 28689245, 30896110, 32566170, 34427094, 40164943, 46344165, 57378490, 80329886, 86067735, 92688330, 120494829, 172135470, 200824715, 240989658, 401649430, 602474145, 1204948290]

約数ペア:

[(1, 1204948290), (2, 602474145), (3, 401649430), (5, 240989658), (6, 200824715), (7, 172135470), (10, 120494829), (13, 92688330), (14, 86067735), (15, 80329886), (21, 57378490), (26, 46344165), (30, 40164943), (35, 34427094), (37, 32566170), (39, 30896110), (42, 28689245), (65, 18537666), (70, 17213547), (74, 16283085), (78, 15448055), (79, 15252510), (91, 13241190), (105, 11475698), (111, 10855390), (130, 9268833), (151, 7979790), (158, 7626255), (182, 6620595), (185, 6513234), (195, 6179222), (210, 5737849), (222, 5427695), (237, 5084170), (259, 4652310), (273, 4413730), (302, 3989895), (370, 3256617), (390, 3089611), (395, 3050502), (453, 2659930), (455, 2648238), (474, 2542085), (481, 2505090), (518, 2326155), (546, 2206865), (553, 2178930), (555, 2171078), (755, 1595958), (777, 1550770), (790, 1525251), (906, 1329965), (910, 1324119), (962, 1252545), (1027, 1173270), (1057, 1139970), (1106, 1089465), (1110, 1085539), (1185, 1016834), (1295, 930462), (1365, 882746), (1443, 835030), (1510, 797979), (1554, 775385), (1659, 726310), (1963, 613830), (2054, 586635), (2114, 569985), (2265, 531986), (2370, 508417), (2405, 501018), (2590, 465231), (2730, 441373), (2765, 435786), (2886, 417515), (2923, 412230), (3081, 391090), (3171, 379990), (3318, 363155), (3367, 357870), (3885, 310154), (3926, 306915), (4530, 265993), (4810, 250509), (5135, 234654), (5285, 227994), (5530, 217893), (5587, 215670), (5846, 206115), (5889, 204610), (6162, 195545), (6342, 189995), (6734, 178935), (7189, 167610), (7215, 167006), (7770, 155077), (8295, 145262), (8769, 137410), (9815, 122766), (10101, 119290), (10270, 117327), (10570, 113997), (11174, 107835), (11778, 102305), (11929, 101010), (13741, 87690), (14378, 83805), (14430, 83503), (14615, 82446), (15405, 78218), (15855, 75998), (16590, 72631), (16761, 71890), (16835, 71574), (17538, 68705), (19630, 61383), (20202, 59645), (20461, 58890), (21567, 55870), (23858, 50505), (27482, 43845), (27935, 43134), (29230, 41223), (29445, 40922), (30810, 39109), (31710, 37999), (33522, 35945), (33670, 35787)]