1939697640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{739}}^1$

素因数の和:1096

約数の個数: 192

約数和(自身を含む): 6607785600

約数和(自身を除く): 4668087960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 317, 345, 360, 414, 460, 552, 634, 690, 739, 828, 920, 951, 1035, 1268, 1380, 1478, 1585, 1656, 1902, 2070, 2217, 2536, 2760, 2853, 2956, 3170, 3695, 3804, 4140, 4434, 4755, 5706, 5912, 6340, 6651, 7291, 7390, 7608, 8280, 8868, 9510, 11085, 11412, 12680, 13302, 14265, 14582, 14780, 16997, 17736, 19020, 21873, 22170, 22824, 26604, 28530, 29164, 29560, 33255, 33994, 36455, 38040, 43746, 44340, 50991, 53208, 57060, 58328, 65619, 66510, 67988, 72910, 84985, 87492, 88680, 101982, 109365, 114120, 131238, 133020, 135976, 145820, 152973, 169970, 174984, 203964, 218730, 234263, 254955, 262476, 266040, 291640, 305946, 328095, 339940, 407928, 437460, 468526, 509910, 524952, 611892, 656190, 679880, 702789, 764865, 874920, 937052, 1019820, 1171315, 1223784, 1312380, 1405578, 1529730, 1874104, 2039640, 2108367, 2342630, 2624760, 2811156, 3059460, 3513945, 4216734, 4685260, 5388049, 5622312, 6118920, 7027890, 8433468, 9370520, 10541835, 10776098, 14055780, 16164147, 16866936, 21083670, 21552196, 26940245, 28111560, 32328294, 42167340, 43104392, 48492441, 53880490, 64656588, 80820735, 84334680, 96984882, 107760980, 129313176, 161641470, 193969764, 215521960, 242462205, 323282940, 387939528, 484924410, 646565880, 969848820, 1939697640]

約数ペア:

[(1, 1939697640), (2, 969848820), (3, 646565880), (4, 484924410), (5, 387939528), (6, 323282940), (8, 242462205), (9, 215521960), (10, 193969764), (12, 161641470), (15, 129313176), (18, 107760980), (20, 96984882), (23, 84334680), (24, 80820735), (30, 64656588), (36, 53880490), (40, 48492441), (45, 43104392), (46, 42167340), (60, 32328294), (69, 28111560), (72, 26940245), (90, 21552196), (92, 21083670), (115, 16866936), (120, 16164147), (138, 14055780), (180, 10776098), (184, 10541835), (207, 9370520), (230, 8433468), (276, 7027890), (317, 6118920), (345, 5622312), (360, 5388049), (414, 4685260), (460, 4216734), (552, 3513945), (634, 3059460), (690, 2811156), (739, 2624760), (828, 2342630), (920, 2108367), (951, 2039640), (1035, 1874104), (1268, 1529730), (1380, 1405578), (1478, 1312380), (1585, 1223784), (1656, 1171315), (1902, 1019820), (2070, 937052), (2217, 874920), (2536, 764865), (2760, 702789), (2853, 679880), (2956, 656190), (3170, 611892), (3695, 524952), (3804, 509910), (4140, 468526), (4434, 437460), (4755, 407928), (5706, 339940), (5912, 328095), (6340, 305946), (6651, 291640), (7291, 266040), (7390, 262476), (7608, 254955), (8280, 234263), (8868, 218730), (9510, 203964), (11085, 174984), (11412, 169970), (12680, 152973), (13302, 145820), (14265, 135976), (14582, 133020), (14780, 131238), (16997, 114120), (17736, 109365), (19020, 101982), (21873, 88680), (22170, 87492), (22824, 84985), (26604, 72910), (28530, 67988), (29164, 66510), (29560, 65619), (33255, 58328), (33994, 57060), (36455, 53208), (38040, 50991), (43746, 44340)]