1028932380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2713}}^1$

素因数の和:2785

約数の個数: 216

約数和(自身を含む): 3716464752

約数和(自身を除く): 2687532372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 49, 60, 63, 70, 84, 86, 90, 98, 105, 126, 129, 140, 147, 172, 180, 196, 210, 215, 245, 252, 258, 294, 301, 315, 387, 420, 430, 441, 490, 516, 588, 602, 630, 645, 735, 774, 860, 882, 903, 980, 1204, 1260, 1290, 1470, 1505, 1548, 1764, 1806, 1935, 2107, 2205, 2580, 2709, 2713, 2940, 3010, 3612, 3870, 4214, 4410, 4515, 5418, 5426, 6020, 6321, 7740, 8139, 8428, 8820, 9030, 10535, 10836, 10852, 12642, 13545, 13565, 16278, 18060, 18963, 18991, 21070, 24417, 25284, 27090, 27130, 31605, 32556, 37926, 37982, 40695, 42140, 48834, 54180, 54260, 56973, 63210, 75852, 75964, 81390, 94815, 94955, 97668, 113946, 116659, 122085, 126420, 132937, 162780, 170919, 189630, 189910, 227892, 233318, 244170, 265874, 284865, 341838, 349977, 379260, 379820, 398811, 466636, 488340, 531748, 569730, 583295, 664685, 683676, 699954, 797622, 816613, 854595, 1049931, 1139460, 1166590, 1196433, 1329370, 1399908, 1595244, 1633226, 1709190, 1749885, 1994055, 2099862, 2333180, 2392866, 2449839, 2658740, 3266452, 3418380, 3499770, 3988110, 4083065, 4199724, 4785732, 4899678, 5249655, 5716291, 5982165, 6999540, 7349517, 7976220, 8166130, 9799356, 10499310, 11432582, 11964330, 12249195, 14699034, 16332260, 17148873, 20998620, 22865164, 23928660, 24498390, 28581455, 29398068, 34297746, 36747585, 48996780, 51446619, 57162910, 68595492, 73495170, 85744365, 102893238, 114325820, 146990340, 171488730, 205786476, 257233095, 342977460, 514466190, 1028932380]

約数ペア:

[(1, 1028932380), (2, 514466190), (3, 342977460), (4, 257233095), (5, 205786476), (6, 171488730), (7, 146990340), (9, 114325820), (10, 102893238), (12, 85744365), (14, 73495170), (15, 68595492), (18, 57162910), (20, 51446619), (21, 48996780), (28, 36747585), (30, 34297746), (35, 29398068), (36, 28581455), (42, 24498390), (43, 23928660), (45, 22865164), (49, 20998620), (60, 17148873), (63, 16332260), (70, 14699034), (84, 12249195), (86, 11964330), (90, 11432582), (98, 10499310), (105, 9799356), (126, 8166130), (129, 7976220), (140, 7349517), (147, 6999540), (172, 5982165), (180, 5716291), (196, 5249655), (210, 4899678), (215, 4785732), (245, 4199724), (252, 4083065), (258, 3988110), (294, 3499770), (301, 3418380), (315, 3266452), (387, 2658740), (420, 2449839), (430, 2392866), (441, 2333180), (490, 2099862), (516, 1994055), (588, 1749885), (602, 1709190), (630, 1633226), (645, 1595244), (735, 1399908), (774, 1329370), (860, 1196433), (882, 1166590), (903, 1139460), (980, 1049931), (1204, 854595), (1260, 816613), (1290, 797622), (1470, 699954), (1505, 683676), (1548, 664685), (1764, 583295), (1806, 569730), (1935, 531748), (2107, 488340), (2205, 466636), (2580, 398811), (2709, 379820), (2713, 379260), (2940, 349977), (3010, 341838), (3612, 284865), (3870, 265874), (4214, 244170), (4410, 233318), (4515, 227892), (5418, 189910), (5426, 189630), (6020, 170919), (6321, 162780), (7740, 132937), (8139, 126420), (8428, 122085), (8820, 116659), (9030, 113946), (10535, 97668), (10836, 94955), (10852, 94815), (12642, 81390), (13545, 75964), (13565, 75852), (16278, 63210), (18060, 56973), (18963, 54260), (18991, 54180), (21070, 48834), (24417, 42140), (25284, 40695), (27090, 37982), (27130, 37926), (31605, 32556)]