142989000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1$

素因数の和:661

約数の個数: 256

約数和(自身を含む): 557107200

約数和(自身を除く): 414118200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 50, 55, 56, 60, 66, 70, 75, 77, 84, 88, 100, 105, 110, 120, 125, 132, 140, 150, 154, 165, 168, 175, 200, 210, 220, 231, 250, 264, 275, 280, 300, 308, 330, 350, 375, 385, 420, 440, 462, 500, 525, 550, 600, 616, 619, 660, 700, 750, 770, 825, 840, 875, 924, 1000, 1050, 1100, 1155, 1238, 1320, 1375, 1400, 1500, 1540, 1650, 1750, 1848, 1857, 1925, 2100, 2200, 2310, 2476, 2625, 2750, 3000, 3080, 3095, 3300, 3500, 3714, 3850, 4125, 4200, 4333, 4620, 4952, 5250, 5500, 5775, 6190, 6600, 6809, 7000, 7428, 7700, 8250, 8666, 9240, 9285, 9625, 10500, 11000, 11550, 12380, 12999, 13618, 14856, 15400, 15475, 16500, 17332, 18570, 19250, 20427, 21000, 21665, 23100, 24760, 25998, 27236, 28875, 30950, 33000, 34045, 34664, 37140, 38500, 40854, 43330, 46200, 46425, 47663, 51996, 54472, 57750, 61900, 64995, 68090, 74280, 77000, 77375, 81708, 86660, 92850, 95326, 102135, 103992, 108325, 115500, 123800, 129990, 136180, 142989, 154750, 163416, 170225, 173320, 185700, 190652, 204270, 216650, 231000, 232125, 238315, 259980, 272360, 285978, 309500, 324975, 340450, 371400, 381304, 408540, 433300, 464250, 476630, 510675, 519960, 541625, 571956, 619000, 649950, 680900, 714945, 817080, 851125, 866600, 928500, 953260, 1021350, 1083250, 1143912, 1191575, 1299900, 1361800, 1429890, 1624875, 1702250, 1857000, 1906520, 2042700, 2166500, 2383150, 2553375, 2599800, 2859780, 3249750, 3404500, 3574725, 4085400, 4333000, 4766300, 5106750, 5719560, 5957875, 6499500, 6809000, 7149450, 9532600, 10213500, 11915750, 12999000, 14298900, 17873625, 20427000, 23831500, 28597800, 35747250, 47663000, 71494500, 142989000]

約数ペア:

[(1, 142989000), (2, 71494500), (3, 47663000), (4, 35747250), (5, 28597800), (6, 23831500), (7, 20427000), (8, 17873625), (10, 14298900), (11, 12999000), (12, 11915750), (14, 10213500), (15, 9532600), (20, 7149450), (21, 6809000), (22, 6499500), (24, 5957875), (25, 5719560), (28, 5106750), (30, 4766300), (33, 4333000), (35, 4085400), (40, 3574725), (42, 3404500), (44, 3249750), (50, 2859780), (55, 2599800), (56, 2553375), (60, 2383150), (66, 2166500), (70, 2042700), (75, 1906520), (77, 1857000), (84, 1702250), (88, 1624875), (100, 1429890), (105, 1361800), (110, 1299900), (120, 1191575), (125, 1143912), (132, 1083250), (140, 1021350), (150, 953260), (154, 928500), (165, 866600), (168, 851125), (175, 817080), (200, 714945), (210, 680900), (220, 649950), (231, 619000), (250, 571956), (264, 541625), (275, 519960), (280, 510675), (300, 476630), (308, 464250), (330, 433300), (350, 408540), (375, 381304), (385, 371400), (420, 340450), (440, 324975), (462, 309500), (500, 285978), (525, 272360), (550, 259980), (600, 238315), (616, 232125), (619, 231000), (660, 216650), (700, 204270), (750, 190652), (770, 185700), (825, 173320), (840, 170225), (875, 163416), (924, 154750), (1000, 142989), (1050, 136180), (1100, 129990), (1155, 123800), (1238, 115500), (1320, 108325), (1375, 103992), (1400, 102135), (1500, 95326), (1540, 92850), (1650, 86660), (1750, 81708), (1848, 77375), (1857, 77000), (1925, 74280), (2100, 68090), (2200, 64995), (2310, 61900), (2476, 57750), (2625, 54472), (2750, 51996), (3000, 47663), (3080, 46425), (3095, 46200), (3300, 43330), (3500, 40854), (3714, 38500), (3850, 37140), (4125, 34664), (4200, 34045), (4333, 33000), (4620, 30950), (4952, 28875), (5250, 27236), (5500, 25998), (5775, 24760), (6190, 23100), (6600, 21665), (6809, 21000), (7000, 20427), (7428, 19250), (7700, 18570), (8250, 17332), (8666, 16500), (9240, 15475), (9285, 15400), (9625, 14856), (10500, 13618), (11000, 12999), (11550, 12380)]