154857120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 538513920

約数和(自身を除く): 383656800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 139, 160, 165, 176, 211, 220, 240, 264, 278, 330, 352, 417, 422, 440, 480, 528, 556, 633, 660, 695, 834, 844, 880, 1055, 1056, 1112, 1266, 1320, 1390, 1529, 1668, 1688, 1760, 2085, 2110, 2224, 2321, 2532, 2640, 2780, 3058, 3165, 3336, 3376, 4170, 4220, 4448, 4587, 4642, 5064, 5280, 5560, 6116, 6330, 6672, 6752, 6963, 7645, 8340, 8440, 9174, 9284, 10128, 11120, 11605, 12232, 12660, 13344, 13926, 15290, 16680, 16880, 18348, 18568, 20256, 22240, 22935, 23210, 24464, 25320, 27852, 29329, 30580, 33360, 33760, 34815, 36696, 37136, 45870, 46420, 48928, 50640, 55704, 58658, 61160, 66720, 69630, 73392, 74272, 87987, 91740, 92840, 101280, 111408, 117316, 122320, 139260, 146645, 146784, 175974, 183480, 185680, 222816, 234632, 244640, 278520, 293290, 322619, 351948, 366960, 371360, 439935, 469264, 557040, 586580, 645238, 703896, 733920, 879870, 938528, 967857, 1114080, 1173160, 1290476, 1407792, 1613095, 1759740, 1935714, 2346320, 2580952, 2815584, 3226190, 3519480, 3871428, 4692640, 4839285, 5161904, 6452380, 7038960, 7742856, 9678570, 10323808, 12904760, 14077920, 15485712, 19357140, 25809520, 30971424, 38714280, 51619040, 77428560, 154857120]

約数ペア:

[(1, 154857120), (2, 77428560), (3, 51619040), (4, 38714280), (5, 30971424), (6, 25809520), (8, 19357140), (10, 15485712), (11, 14077920), (12, 12904760), (15, 10323808), (16, 9678570), (20, 7742856), (22, 7038960), (24, 6452380), (30, 5161904), (32, 4839285), (33, 4692640), (40, 3871428), (44, 3519480), (48, 3226190), (55, 2815584), (60, 2580952), (66, 2346320), (80, 1935714), (88, 1759740), (96, 1613095), (110, 1407792), (120, 1290476), (132, 1173160), (139, 1114080), (160, 967857), (165, 938528), (176, 879870), (211, 733920), (220, 703896), (240, 645238), (264, 586580), (278, 557040), (330, 469264), (352, 439935), (417, 371360), (422, 366960), (440, 351948), (480, 322619), (528, 293290), (556, 278520), (633, 244640), (660, 234632), (695, 222816), (834, 185680), (844, 183480), (880, 175974), (1055, 146784), (1056, 146645), (1112, 139260), (1266, 122320), (1320, 117316), (1390, 111408), (1529, 101280), (1668, 92840), (1688, 91740), (1760, 87987), (2085, 74272), (2110, 73392), (2224, 69630), (2321, 66720), (2532, 61160), (2640, 58658), (2780, 55704), (3058, 50640), (3165, 48928), (3336, 46420), (3376, 45870), (4170, 37136), (4220, 36696), (4448, 34815), (4587, 33760), (4642, 33360), (5064, 30580), (5280, 29329), (5560, 27852), (6116, 25320), (6330, 24464), (6672, 23210), (6752, 22935), (6963, 22240), (7645, 20256), (8340, 18568), (8440, 18348), (9174, 16880), (9284, 16680), (10128, 15290), (11120, 13926), (11605, 13344), (12232, 12660)]