82863480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4289}}^1$

素因数の和:4333

約数の個数: 128

約数和(自身を含む): 296524800

約数和(自身を除く): 213661320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4289, 4830, 6440, 8578, 9660, 12867, 17156, 19320, 21445, 25734, 30023, 34312, 42890, 51468, 60046, 64335, 85780, 90069, 98647, 102936, 120092, 128670, 150115, 171560, 180138, 197294, 240184, 257340, 295941, 300230, 360276, 394588, 450345, 493235, 514680, 591882, 600460, 690529, 720552, 789176, 900690, 986470, 1183764, 1200920, 1381058, 1479705, 1801380, 1972940, 2071587, 2367528, 2762116, 2959410, 3452645, 3602760, 3945880, 4143174, 5524232, 5918820, 6905290, 8286348, 10357935, 11837640, 13810580, 16572696, 20715870, 27621160, 41431740, 82863480]

約数ペア:

[(1, 82863480), (2, 41431740), (3, 27621160), (4, 20715870), (5, 16572696), (6, 13810580), (7, 11837640), (8, 10357935), (10, 8286348), (12, 6905290), (14, 5918820), (15, 5524232), (20, 4143174), (21, 3945880), (23, 3602760), (24, 3452645), (28, 2959410), (30, 2762116), (35, 2367528), (40, 2071587), (42, 1972940), (46, 1801380), (56, 1479705), (60, 1381058), (69, 1200920), (70, 1183764), (84, 986470), (92, 900690), (105, 789176), (115, 720552), (120, 690529), (138, 600460), (140, 591882), (161, 514680), (168, 493235), (184, 450345), (210, 394588), (230, 360276), (276, 300230), (280, 295941), (322, 257340), (345, 240184), (420, 197294), (460, 180138), (483, 171560), (552, 150115), (644, 128670), (690, 120092), (805, 102936), (840, 98647), (920, 90069), (966, 85780), (1288, 64335), (1380, 60046), (1610, 51468), (1932, 42890), (2415, 34312), (2760, 30023), (3220, 25734), (3864, 21445), (4289, 19320), (4830, 17156), (6440, 12867), (8578, 9660)]