272821080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10477}}^1$

素因数の和:10529

約数の個数: 128

約数和(自身を含む): 965652480

約数和(自身を除く): 692831400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 10477, 13020, 20954, 26040, 31431, 41908, 52385, 62862, 73339, 83816, 104770, 125724, 146678, 157155, 209540, 220017, 251448, 293356, 314310, 324787, 366695, 419080, 440034, 586712, 628620, 649574, 733390, 880068, 974361, 1100085, 1257240, 1299148, 1466780, 1623935, 1760136, 1948722, 2200170, 2273509, 2598296, 2933560, 3247870, 3897444, 4400340, 4547018, 4871805, 6495740, 6820527, 7794888, 8800680, 9094036, 9743610, 11367545, 12991480, 13641054, 18188072, 19487220, 22735090, 27282108, 34102635, 38974440, 45470180, 54564216, 68205270, 90940360, 136410540, 272821080]

約数ペア:

[(1, 272821080), (2, 136410540), (3, 90940360), (4, 68205270), (5, 54564216), (6, 45470180), (7, 38974440), (8, 34102635), (10, 27282108), (12, 22735090), (14, 19487220), (15, 18188072), (20, 13641054), (21, 12991480), (24, 11367545), (28, 9743610), (30, 9094036), (31, 8800680), (35, 7794888), (40, 6820527), (42, 6495740), (56, 4871805), (60, 4547018), (62, 4400340), (70, 3897444), (84, 3247870), (93, 2933560), (105, 2598296), (120, 2273509), (124, 2200170), (140, 1948722), (155, 1760136), (168, 1623935), (186, 1466780), (210, 1299148), (217, 1257240), (248, 1100085), (280, 974361), (310, 880068), (372, 733390), (420, 649574), (434, 628620), (465, 586712), (620, 440034), (651, 419080), (744, 366695), (840, 324787), (868, 314310), (930, 293356), (1085, 251448), (1240, 220017), (1302, 209540), (1736, 157155), (1860, 146678), (2170, 125724), (2604, 104770), (3255, 83816), (3720, 73339), (4340, 62862), (5208, 52385), (6510, 41908), (8680, 31431), (10477, 26040), (13020, 20954)]