220143000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{953}}^1$

素因数の和:995

約数の個数: 256

約数和(自身を含む): 857226240

約数和(自身を除く): 637083240

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, 660, 700, 750, 770, 825, 840, 875, 924, 953, 1000, 1050, 1100, 1155, 1320, 1375, 1400, 1500, 1540, 1650, 1750, 1848, 1906, 1925, 2100, 2200, 2310, 2625, 2750, 2859, 3000, 3080, 3300, 3500, 3812, 3850, 4125, 4200, 4620, 4765, 5250, 5500, 5718, 5775, 6600, 6671, 7000, 7624, 7700, 8250, 9240, 9530, 9625, 10483, 10500, 11000, 11436, 11550, 13342, 14295, 15400, 16500, 19060, 19250, 20013, 20966, 21000, 22872, 23100, 23825, 26684, 28590, 28875, 31449, 33000, 33355, 38120, 38500, 40026, 41932, 46200, 47650, 52415, 53368, 57180, 57750, 62898, 66710, 71475, 73381, 77000, 80052, 83864, 95300, 100065, 104830, 114360, 115500, 119125, 125796, 133420, 142950, 146762, 157245, 160104, 166775, 190600, 200130, 209660, 220143, 231000, 238250, 251592, 262075, 266840, 285900, 293524, 314490, 333550, 357375, 366905, 400260, 419320, 440286, 476500, 500325, 524150, 571800, 587048, 628980, 667100, 714750, 733810, 786225, 800520, 833875, 880572, 953000, 1000650, 1048300, 1100715, 1257960, 1310375, 1334200, 1429500, 1467620, 1572450, 1667750, 1761144, 1834525, 2001300, 2096600, 2201430, 2501625, 2620750, 2859000, 2935240, 3144900, 3335500, 3669050, 3931125, 4002600, 4402860, 5003250, 5241500, 5503575, 6289800, 6671000, 7338100, 7862250, 8805720, 9172625, 10006500, 10483000, 11007150, 14676200, 15724500, 18345250, 20013000, 22014300, 27517875, 31449000, 36690500, 44028600, 55035750, 73381000, 110071500, 220143000]

約数ペア:

[(1, 220143000), (2, 110071500), (3, 73381000), (4, 55035750), (5, 44028600), (6, 36690500), (7, 31449000), (8, 27517875), (10, 22014300), (11, 20013000), (12, 18345250), (14, 15724500), (15, 14676200), (20, 11007150), (21, 10483000), (22, 10006500), (24, 9172625), (25, 8805720), (28, 7862250), (30, 7338100), (33, 6671000), (35, 6289800), (40, 5503575), (42, 5241500), (44, 5003250), (50, 4402860), (55, 4002600), (56, 3931125), (60, 3669050), (66, 3335500), (70, 3144900), (75, 2935240), (77, 2859000), (84, 2620750), (88, 2501625), (100, 2201430), (105, 2096600), (110, 2001300), (120, 1834525), (125, 1761144), (132, 1667750), (140, 1572450), (150, 1467620), (154, 1429500), (165, 1334200), (168, 1310375), (175, 1257960), (200, 1100715), (210, 1048300), (220, 1000650), (231, 953000), (250, 880572), (264, 833875), (275, 800520), (280, 786225), (300, 733810), (308, 714750), (330, 667100), (350, 628980), (375, 587048), (385, 571800), (420, 524150), (440, 500325), (462, 476500), (500, 440286), (525, 419320), (550, 400260), (600, 366905), (616, 357375), (660, 333550), (700, 314490), (750, 293524), (770, 285900), (825, 266840), (840, 262075), (875, 251592), (924, 238250), (953, 231000), (1000, 220143), (1050, 209660), (1100, 200130), (1155, 190600), (1320, 166775), (1375, 160104), (1400, 157245), (1500, 146762), (1540, 142950), (1650, 133420), (1750, 125796), (1848, 119125), (1906, 115500), (1925, 114360), (2100, 104830), (2200, 100065), (2310, 95300), (2625, 83864), (2750, 80052), (2859, 77000), (3000, 73381), (3080, 71475), (3300, 66710), (3500, 62898), (3812, 57750), (3850, 57180), (4125, 53368), (4200, 52415), (4620, 47650), (4765, 46200), (5250, 41932), (5500, 40026), (5718, 38500), (5775, 38120), (6600, 33355), (6671, 33000), (7000, 31449), (7624, 28875), (7700, 28590), (8250, 26684), (9240, 23825), (9530, 23100), (9625, 22872), (10483, 21000), (10500, 20966), (11000, 20013), (11436, 19250), (11550, 19060), (13342, 16500), (14295, 15400)]