274905960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3943}}^1$

素因数の和:4047

約数の個数: 128

約数和(自身を含む): 954132480

約数和(自身を除く): 679226520

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, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 664, 830, 840, 996, 1162, 1245, 1660, 1743, 1992, 2324, 2490, 2905, 3320, 3486, 3943, 4648, 4980, 5810, 6972, 7886, 8715, 9960, 11620, 11829, 13944, 15772, 17430, 19715, 23240, 23658, 27601, 31544, 34860, 39430, 47316, 55202, 59145, 69720, 78860, 82803, 94632, 110404, 118290, 138005, 157720, 165606, 220808, 236580, 276010, 327269, 331212, 414015, 473160, 552020, 654538, 662424, 828030, 981807, 1104040, 1309076, 1636345, 1656060, 1963614, 2290883, 2618152, 3272690, 3312120, 3927228, 4581766, 4909035, 6545380, 6872649, 7854456, 9163532, 9818070, 11454415, 13090760, 13745298, 18327064, 19636140, 22908830, 27490596, 34363245, 39272280, 45817660, 54981192, 68726490, 91635320, 137452980, 274905960]

約数ペア:

[(1, 274905960), (2, 137452980), (3, 91635320), (4, 68726490), (5, 54981192), (6, 45817660), (7, 39272280), (8, 34363245), (10, 27490596), (12, 22908830), (14, 19636140), (15, 18327064), (20, 13745298), (21, 13090760), (24, 11454415), (28, 9818070), (30, 9163532), (35, 7854456), (40, 6872649), (42, 6545380), (56, 4909035), (60, 4581766), (70, 3927228), (83, 3312120), (84, 3272690), (105, 2618152), (120, 2290883), (140, 1963614), (166, 1656060), (168, 1636345), (210, 1309076), (249, 1104040), (280, 981807), (332, 828030), (415, 662424), (420, 654538), (498, 552020), (581, 473160), (664, 414015), (830, 331212), (840, 327269), (996, 276010), (1162, 236580), (1245, 220808), (1660, 165606), (1743, 157720), (1992, 138005), (2324, 118290), (2490, 110404), (2905, 94632), (3320, 82803), (3486, 78860), (3943, 69720), (4648, 59145), (4980, 55202), (5810, 47316), (6972, 39430), (7886, 34860), (8715, 31544), (9960, 27601), (11620, 23658), (11829, 23240), (13944, 19715), (15772, 17430)]