2157321060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:607

約数の個数: 192

約数和(自身を含む): 6864076800

約数和(自身を除く): 4706755740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 83, 90, 108, 127, 135, 166, 180, 249, 254, 270, 332, 379, 381, 415, 498, 508, 540, 635, 747, 758, 762, 830, 996, 1137, 1143, 1245, 1270, 1494, 1516, 1524, 1660, 1895, 1905, 2241, 2274, 2286, 2490, 2540, 2988, 3411, 3429, 3735, 3790, 3810, 4482, 4548, 4572, 4980, 5685, 5715, 6822, 6858, 7470, 7580, 7620, 8964, 10233, 10541, 11205, 11370, 11430, 13644, 13716, 14940, 17055, 17145, 20466, 21082, 22410, 22740, 22860, 31457, 31623, 34110, 34290, 40932, 42164, 44820, 48133, 51165, 52705, 62914, 63246, 68220, 68580, 94371, 94869, 96266, 102330, 105410, 125828, 126492, 144399, 157285, 158115, 188742, 189738, 192532, 204660, 210820, 240665, 283113, 284607, 288798, 314570, 316230, 377484, 379476, 433197, 471855, 474345, 481330, 566226, 569214, 577596, 629140, 632460, 721995, 849339, 866394, 943710, 948690, 962660, 1132452, 1138428, 1299591, 1415565, 1423035, 1443990, 1698678, 1732788, 1887420, 1897380, 2165985, 2599182, 2831130, 2846070, 2887980, 3397356, 3995039, 4246695, 4331970, 5198364, 5662260, 5692140, 6497955, 7990078, 8493390, 8663940, 11985117, 12995910, 15980156, 16986780, 19975195, 23970234, 25991820, 35955351, 39950390, 47940468, 59925585, 71910702, 79900780, 107866053, 119851170, 143821404, 179776755, 215732106, 239702340, 359553510, 431464212, 539330265, 719107020, 1078660530, 2157321060]

約数ペア:

[(1, 2157321060), (2, 1078660530), (3, 719107020), (4, 539330265), (5, 431464212), (6, 359553510), (9, 239702340), (10, 215732106), (12, 179776755), (15, 143821404), (18, 119851170), (20, 107866053), (27, 79900780), (30, 71910702), (36, 59925585), (45, 47940468), (54, 39950390), (60, 35955351), (83, 25991820), (90, 23970234), (108, 19975195), (127, 16986780), (135, 15980156), (166, 12995910), (180, 11985117), (249, 8663940), (254, 8493390), (270, 7990078), (332, 6497955), (379, 5692140), (381, 5662260), (415, 5198364), (498, 4331970), (508, 4246695), (540, 3995039), (635, 3397356), (747, 2887980), (758, 2846070), (762, 2831130), (830, 2599182), (996, 2165985), (1137, 1897380), (1143, 1887420), (1245, 1732788), (1270, 1698678), (1494, 1443990), (1516, 1423035), (1524, 1415565), (1660, 1299591), (1895, 1138428), (1905, 1132452), (2241, 962660), (2274, 948690), (2286, 943710), (2490, 866394), (2540, 849339), (2988, 721995), (3411, 632460), (3429, 629140), (3735, 577596), (3790, 569214), (3810, 566226), (4482, 481330), (4548, 474345), (4572, 471855), (4980, 433197), (5685, 379476), (5715, 377484), (6822, 316230), (6858, 314570), (7470, 288798), (7580, 284607), (7620, 283113), (8964, 240665), (10233, 210820), (10541, 204660), (11205, 192532), (11370, 189738), (11430, 188742), (13644, 158115), (13716, 157285), (14940, 144399), (17055, 126492), (17145, 125828), (20466, 105410), (21082, 102330), (22410, 96266), (22740, 94869), (22860, 94371), (31457, 68580), (31623, 68220), (34110, 63246), (34290, 62914), (40932, 52705), (42164, 51165), (44820, 48133)]