139169520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:600

約数の個数: 240

約数和(自身を含む): 545268672

約数和(自身を除く): 406099152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 112, 120, 126, 140, 144, 159, 168, 180, 210, 212, 240, 252, 265, 280, 315, 318, 336, 360, 371, 420, 424, 477, 504, 521, 530, 560, 630, 636, 720, 742, 795, 840, 848, 954, 1008, 1042, 1060, 1113, 1260, 1272, 1484, 1563, 1590, 1680, 1855, 1908, 2084, 2120, 2226, 2385, 2520, 2544, 2605, 2968, 3126, 3180, 3339, 3647, 3710, 3816, 4168, 4240, 4452, 4689, 4770, 5040, 5210, 5565, 5936, 6252, 6360, 6678, 7294, 7420, 7632, 7815, 8336, 8904, 9378, 9540, 10420, 10941, 11130, 12504, 12720, 13356, 14588, 14840, 15630, 16695, 17808, 18235, 18756, 19080, 20840, 21882, 22260, 23445, 25008, 26712, 27613, 29176, 29680, 31260, 32823, 33390, 36470, 37512, 38160, 41680, 43764, 44520, 46890, 53424, 54705, 55226, 58352, 62520, 65646, 66780, 72940, 75024, 82839, 87528, 89040, 93780, 109410, 110452, 125040, 131292, 133560, 138065, 145880, 164115, 165678, 175056, 187560, 193291, 218820, 220904, 248517, 262584, 267120, 276130, 291760, 328230, 331356, 375120, 386582, 414195, 437640, 441808, 497034, 525168, 552260, 579873, 656460, 662712, 773164, 828390, 875280, 966455, 994068, 1104520, 1159746, 1242585, 1312920, 1325424, 1546328, 1656780, 1739619, 1932910, 1988136, 2209040, 2319492, 2485170, 2625840, 2899365, 3092656, 3313560, 3479238, 3865820, 3976272, 4638984, 4970340, 5798730, 6627120, 6958476, 7731640, 8698095, 9277968, 9940680, 11597460, 13916952, 15463280, 17396190, 19881360, 23194920, 27833904, 34792380, 46389840, 69584760, 139169520]

約数ペア:

[(1, 139169520), (2, 69584760), (3, 46389840), (4, 34792380), (5, 27833904), (6, 23194920), (7, 19881360), (8, 17396190), (9, 15463280), (10, 13916952), (12, 11597460), (14, 9940680), (15, 9277968), (16, 8698095), (18, 7731640), (20, 6958476), (21, 6627120), (24, 5798730), (28, 4970340), (30, 4638984), (35, 3976272), (36, 3865820), (40, 3479238), (42, 3313560), (45, 3092656), (48, 2899365), (53, 2625840), (56, 2485170), (60, 2319492), (63, 2209040), (70, 1988136), (72, 1932910), (80, 1739619), (84, 1656780), (90, 1546328), (105, 1325424), (106, 1312920), (112, 1242585), (120, 1159746), (126, 1104520), (140, 994068), (144, 966455), (159, 875280), (168, 828390), (180, 773164), (210, 662712), (212, 656460), (240, 579873), (252, 552260), (265, 525168), (280, 497034), (315, 441808), (318, 437640), (336, 414195), (360, 386582), (371, 375120), (420, 331356), (424, 328230), (477, 291760), (504, 276130), (521, 267120), (530, 262584), (560, 248517), (630, 220904), (636, 218820), (720, 193291), (742, 187560), (795, 175056), (840, 165678), (848, 164115), (954, 145880), (1008, 138065), (1042, 133560), (1060, 131292), (1113, 125040), (1260, 110452), (1272, 109410), (1484, 93780), (1563, 89040), (1590, 87528), (1680, 82839), (1855, 75024), (1908, 72940), (2084, 66780), (2120, 65646), (2226, 62520), (2385, 58352), (2520, 55226), (2544, 54705), (2605, 53424), (2968, 46890), (3126, 44520), (3180, 43764), (3339, 41680), (3647, 38160), (3710, 37512), (3816, 36470), (4168, 33390), (4240, 32823), (4452, 31260), (4689, 29680), (4770, 29176), (5040, 27613), (5210, 26712), (5565, 25008), (5936, 23445), (6252, 22260), (6360, 21882), (6678, 20840), (7294, 19080), (7420, 18756), (7632, 18235), (7815, 17808), (8336, 16695), (8904, 15630), (9378, 14840), (9540, 14588), (10420, 13356), (10941, 12720), (11130, 12504)]