426384840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5233}}^1$

素因数の和:5351

約数の個数: 128

約数和(自身を含む): 1477244160

約数和(自身を除く): 1050859320

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, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 485, 582, 679, 776, 840, 970, 1164, 1358, 1455, 1940, 2037, 2328, 2716, 2910, 3395, 3880, 4074, 5233, 5432, 5820, 6790, 8148, 10185, 10466, 11640, 13580, 15699, 16296, 20370, 20932, 26165, 27160, 31398, 36631, 40740, 41864, 52330, 62796, 73262, 78495, 81480, 104660, 109893, 125592, 146524, 156990, 183155, 209320, 219786, 293048, 313980, 366310, 439572, 507601, 549465, 627960, 732620, 879144, 1015202, 1098930, 1465240, 1522803, 2030404, 2197860, 2538005, 3045606, 3553207, 4060808, 4395720, 5076010, 6091212, 7106414, 7614015, 10152020, 10659621, 12182424, 14212828, 15228030, 17766035, 20304040, 21319242, 28425656, 30456060, 35532070, 42638484, 53298105, 60912120, 71064140, 85276968, 106596210, 142128280, 213192420, 426384840]

約数ペア:

[(1, 426384840), (2, 213192420), (3, 142128280), (4, 106596210), (5, 85276968), (6, 71064140), (7, 60912120), (8, 53298105), (10, 42638484), (12, 35532070), (14, 30456060), (15, 28425656), (20, 21319242), (21, 20304040), (24, 17766035), (28, 15228030), (30, 14212828), (35, 12182424), (40, 10659621), (42, 10152020), (56, 7614015), (60, 7106414), (70, 6091212), (84, 5076010), (97, 4395720), (105, 4060808), (120, 3553207), (140, 3045606), (168, 2538005), (194, 2197860), (210, 2030404), (280, 1522803), (291, 1465240), (388, 1098930), (420, 1015202), (485, 879144), (582, 732620), (679, 627960), (776, 549465), (840, 507601), (970, 439572), (1164, 366310), (1358, 313980), (1455, 293048), (1940, 219786), (2037, 209320), (2328, 183155), (2716, 156990), (2910, 146524), (3395, 125592), (3880, 109893), (4074, 104660), (5233, 81480), (5432, 78495), (5820, 73262), (6790, 62796), (8148, 52330), (10185, 41864), (10466, 40740), (11640, 36631), (13580, 31398), (15699, 27160), (16296, 26165), (20370, 20932)]