350878920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3049}}^1$

素因数の和:3207

約数の個数: 128

約数和(自身を含む): 1212192000

約数和(自身を除く): 861313080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 137, 140, 168, 210, 274, 280, 411, 420, 548, 685, 822, 840, 959, 1096, 1370, 1644, 1918, 2055, 2740, 2877, 3049, 3288, 3836, 4110, 4795, 5480, 5754, 6098, 7672, 8220, 9147, 9590, 11508, 12196, 14385, 15245, 16440, 18294, 19180, 21343, 23016, 24392, 28770, 30490, 36588, 38360, 42686, 45735, 57540, 60980, 64029, 73176, 85372, 91470, 106715, 115080, 121960, 128058, 170744, 182940, 213430, 256116, 320145, 365880, 417713, 426860, 512232, 640290, 835426, 853720, 1253139, 1280580, 1670852, 2088565, 2506278, 2561160, 2923991, 3341704, 4177130, 5012556, 5847982, 6265695, 8354260, 8771973, 10025112, 11695964, 12531390, 14619955, 16708520, 17543946, 23391928, 25062780, 29239910, 35087892, 43859865, 50125560, 58479820, 70175784, 87719730, 116959640, 175439460, 350878920]

約数ペア:

[(1, 350878920), (2, 175439460), (3, 116959640), (4, 87719730), (5, 70175784), (6, 58479820), (7, 50125560), (8, 43859865), (10, 35087892), (12, 29239910), (14, 25062780), (15, 23391928), (20, 17543946), (21, 16708520), (24, 14619955), (28, 12531390), (30, 11695964), (35, 10025112), (40, 8771973), (42, 8354260), (56, 6265695), (60, 5847982), (70, 5012556), (84, 4177130), (105, 3341704), (120, 2923991), (137, 2561160), (140, 2506278), (168, 2088565), (210, 1670852), (274, 1280580), (280, 1253139), (411, 853720), (420, 835426), (548, 640290), (685, 512232), (822, 426860), (840, 417713), (959, 365880), (1096, 320145), (1370, 256116), (1644, 213430), (1918, 182940), (2055, 170744), (2740, 128058), (2877, 121960), (3049, 115080), (3288, 106715), (3836, 91470), (4110, 85372), (4795, 73176), (5480, 64029), (5754, 60980), (6098, 57540), (7672, 45735), (8220, 42686), (9147, 38360), (9590, 36588), (11508, 30490), (12196, 28770), (14385, 24392), (15245, 23016), (16440, 21343), (18294, 19180)]