199227840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1339

約数の個数: 224

約数和(自身を含む): 754928640

約数和(自身を除く): 555700800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 420, 448, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 960, 966, 1104, 1120, 1288, 1289, 1344, 1380, 1472, 1610, 1680, 1840, 1932, 2208, 2240, 2415, 2576, 2578, 2760, 3220, 3360, 3680, 3864, 3867, 4416, 4830, 5152, 5156, 5520, 6440, 6445, 6720, 7360, 7728, 7734, 9023, 9660, 10304, 10312, 11040, 12880, 12890, 15456, 15468, 18046, 19320, 19335, 20624, 22080, 25760, 25780, 27069, 29647, 30912, 30936, 36092, 38640, 38670, 41248, 45115, 51520, 51560, 54138, 59294, 61872, 72184, 77280, 77340, 82496, 88941, 90230, 103120, 108276, 118588, 123744, 135345, 144368, 148235, 154560, 154680, 177882, 180460, 206240, 207529, 216552, 237176, 247488, 270690, 288736, 296470, 309360, 355764, 360920, 412480, 415058, 433104, 444705, 474352, 541380, 577472, 592940, 618720, 622587, 711528, 721840, 830116, 866208, 889410, 948704, 1037645, 1082760, 1185880, 1237440, 1245174, 1423056, 1443680, 1660232, 1732416, 1778820, 1897408, 2075290, 2165520, 2371760, 2490348, 2846112, 2887360, 3112935, 3320464, 3557640, 4150580, 4331040, 4743520, 4980696, 5692224, 6225870, 6640928, 7115280, 8301160, 8662080, 9487040, 9961392, 12451740, 13281856, 14230560, 16602320, 19922784, 24903480, 28461120, 33204640, 39845568, 49806960, 66409280, 99613920, 199227840]

約数ペア:

[(1, 199227840), (2, 99613920), (3, 66409280), (4, 49806960), (5, 39845568), (6, 33204640), (7, 28461120), (8, 24903480), (10, 19922784), (12, 16602320), (14, 14230560), (15, 13281856), (16, 12451740), (20, 9961392), (21, 9487040), (23, 8662080), (24, 8301160), (28, 7115280), (30, 6640928), (32, 6225870), (35, 5692224), (40, 4980696), (42, 4743520), (46, 4331040), (48, 4150580), (56, 3557640), (60, 3320464), (64, 3112935), (69, 2887360), (70, 2846112), (80, 2490348), (84, 2371760), (92, 2165520), (96, 2075290), (105, 1897408), (112, 1778820), (115, 1732416), (120, 1660232), (138, 1443680), (140, 1423056), (160, 1245174), (161, 1237440), (168, 1185880), (184, 1082760), (192, 1037645), (210, 948704), (224, 889410), (230, 866208), (240, 830116), (276, 721840), (280, 711528), (320, 622587), (322, 618720), (336, 592940), (345, 577472), (368, 541380), (420, 474352), (448, 444705), (460, 433104), (480, 415058), (483, 412480), (552, 360920), (560, 355764), (644, 309360), (672, 296470), (690, 288736), (736, 270690), (805, 247488), (840, 237176), (920, 216552), (960, 207529), (966, 206240), (1104, 180460), (1120, 177882), (1288, 154680), (1289, 154560), (1344, 148235), (1380, 144368), (1472, 135345), (1610, 123744), (1680, 118588), (1840, 108276), (1932, 103120), (2208, 90230), (2240, 88941), (2415, 82496), (2576, 77340), (2578, 77280), (2760, 72184), (3220, 61872), (3360, 59294), (3680, 54138), (3864, 51560), (3867, 51520), (4416, 45115), (4830, 41248), (5152, 38670), (5156, 38640), (5520, 36092), (6440, 30936), (6445, 30912), (6720, 29647), (7360, 27069), (7728, 25780), (7734, 25760), (9023, 22080), (9660, 20624), (10304, 19335), (10312, 19320), (11040, 18046), (12880, 15468), (12890, 15456)]