243843460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:685

約数の個数: 96

約数和(自身を含む): 607461120

約数和(自身を除く): 363617660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 59, 70, 106, 118, 140, 212, 236, 265, 295, 371, 413, 530, 557, 590, 742, 826, 1060, 1114, 1180, 1484, 1652, 1855, 2065, 2228, 2785, 3127, 3710, 3899, 4130, 5570, 6254, 7420, 7798, 8260, 11140, 12508, 15596, 15635, 19495, 21889, 29521, 31270, 32863, 38990, 43778, 59042, 62540, 65726, 77980, 87556, 109445, 118084, 131452, 147605, 164315, 206647, 218890, 230041, 295210, 328630, 413294, 437780, 460082, 590420, 657260, 826588, 920164, 1033235, 1150205, 1741739, 2066470, 2300410, 3483478, 4132940, 4600820, 6966956, 8708695, 12192173, 17417390, 24384346, 34834780, 48768692, 60960865, 121921730, 243843460]

約数ペア:

[(1, 243843460), (2, 121921730), (4, 60960865), (5, 48768692), (7, 34834780), (10, 24384346), (14, 17417390), (20, 12192173), (28, 8708695), (35, 6966956), (53, 4600820), (59, 4132940), (70, 3483478), (106, 2300410), (118, 2066470), (140, 1741739), (212, 1150205), (236, 1033235), (265, 920164), (295, 826588), (371, 657260), (413, 590420), (530, 460082), (557, 437780), (590, 413294), (742, 328630), (826, 295210), (1060, 230041), (1114, 218890), (1180, 206647), (1484, 164315), (1652, 147605), (1855, 131452), (2065, 118084), (2228, 109445), (2785, 87556), (3127, 77980), (3710, 65726), (3899, 62540), (4130, 59042), (5570, 43778), (6254, 38990), (7420, 32863), (7798, 31270), (8260, 29521), (11140, 21889), (12508, 19495), (15596, 15635)]