201677880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 620524800

約数和(自身を除く): 418846920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 113, 120, 139, 214, 226, 278, 321, 339, 417, 428, 452, 535, 556, 565, 642, 678, 695, 834, 856, 904, 1070, 1112, 1130, 1284, 1356, 1390, 1605, 1668, 1695, 2085, 2140, 2260, 2568, 2712, 2780, 3210, 3336, 3390, 4170, 4280, 4520, 5560, 6420, 6780, 8340, 12091, 12840, 13560, 14873, 15707, 16680, 24182, 29746, 31414, 36273, 44619, 47121, 48364, 59492, 60455, 62828, 72546, 74365, 78535, 89238, 94242, 96728, 118984, 120910, 125656, 145092, 148730, 157070, 178476, 181365, 188484, 223095, 235605, 241820, 290184, 297460, 314140, 356952, 362730, 376968, 446190, 471210, 483640, 594920, 628280, 725460, 892380, 942420, 1450920, 1680649, 1784760, 1884840, 3361298, 5041947, 6722596, 8403245, 10083894, 13445192, 16806490, 20167788, 25209735, 33612980, 40335576, 50419470, 67225960, 100838940, 201677880]

約数ペア:

[(1, 201677880), (2, 100838940), (3, 67225960), (4, 50419470), (5, 40335576), (6, 33612980), (8, 25209735), (10, 20167788), (12, 16806490), (15, 13445192), (20, 10083894), (24, 8403245), (30, 6722596), (40, 5041947), (60, 3361298), (107, 1884840), (113, 1784760), (120, 1680649), (139, 1450920), (214, 942420), (226, 892380), (278, 725460), (321, 628280), (339, 594920), (417, 483640), (428, 471210), (452, 446190), (535, 376968), (556, 362730), (565, 356952), (642, 314140), (678, 297460), (695, 290184), (834, 241820), (856, 235605), (904, 223095), (1070, 188484), (1112, 181365), (1130, 178476), (1284, 157070), (1356, 148730), (1390, 145092), (1605, 125656), (1668, 120910), (1695, 118984), (2085, 96728), (2140, 94242), (2260, 89238), (2568, 78535), (2712, 74365), (2780, 72546), (3210, 62828), (3336, 60455), (3390, 59492), (4170, 48364), (4280, 47121), (4520, 44619), (5560, 36273), (6420, 31414), (6780, 29746), (8340, 24182), (12091, 16680), (12840, 15707), (13560, 14873)]