21760200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:197

約数の個数: 288

約数和(自身を含む): 91690560

約数和(自身を除く): 69930360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 25, 28, 30, 33, 35, 36, 40, 42, 44, 45, 50, 55, 56, 60, 63, 66, 70, 72, 75, 77, 84, 88, 90, 99, 100, 105, 110, 120, 126, 132, 140, 150, 154, 157, 165, 168, 175, 180, 198, 200, 210, 220, 225, 231, 252, 264, 275, 280, 300, 308, 314, 315, 330, 350, 360, 385, 396, 420, 440, 450, 462, 471, 495, 504, 525, 550, 600, 616, 628, 630, 660, 693, 700, 770, 785, 792, 825, 840, 900, 924, 942, 990, 1050, 1099, 1100, 1155, 1256, 1260, 1320, 1386, 1400, 1413, 1540, 1570, 1575, 1650, 1727, 1800, 1848, 1884, 1925, 1980, 2100, 2198, 2200, 2310, 2355, 2475, 2520, 2772, 2826, 3080, 3140, 3150, 3297, 3300, 3454, 3465, 3768, 3850, 3925, 3960, 4200, 4396, 4620, 4710, 4950, 5181, 5495, 5544, 5652, 5775, 6280, 6300, 6594, 6600, 6908, 6930, 7065, 7700, 7850, 8635, 8792, 9240, 9420, 9891, 9900, 10362, 10990, 11304, 11550, 11775, 12089, 12600, 13188, 13816, 13860, 14130, 15400, 15543, 15700, 16485, 17270, 17325, 18840, 19782, 19800, 20724, 21980, 23100, 23550, 24178, 25905, 26376, 27475, 27720, 28260, 31086, 31400, 32970, 34540, 34650, 35325, 36267, 39564, 41448, 43175, 43960, 46200, 47100, 48356, 49455, 51810, 54950, 56520, 60445, 62172, 65940, 69080, 69300, 70650, 72534, 77715, 79128, 82425, 86350, 94200, 96712, 98910, 103620, 108801, 109900, 120890, 124344, 129525, 131880, 138600, 141300, 145068, 155430, 164850, 172700, 181335, 197820, 207240, 217602, 219800, 241780, 247275, 259050, 282600, 290136, 302225, 310860, 329700, 345400, 362670, 388575, 395640, 435204, 483560, 494550, 518100, 544005, 604450, 621720, 659400, 725340, 777150, 870408, 906675, 989100, 1036200, 1088010, 1208900, 1450680, 1554300, 1813350, 1978200, 2176020, 2417800, 2720025, 3108600, 3626700, 4352040, 5440050, 7253400, 10880100, 21760200]

約数ペア:

[(1, 21760200), (2, 10880100), (3, 7253400), (4, 5440050), (5, 4352040), (6, 3626700), (7, 3108600), (8, 2720025), (9, 2417800), (10, 2176020), (11, 1978200), (12, 1813350), (14, 1554300), (15, 1450680), (18, 1208900), (20, 1088010), (21, 1036200), (22, 989100), (24, 906675), (25, 870408), (28, 777150), (30, 725340), (33, 659400), (35, 621720), (36, 604450), (40, 544005), (42, 518100), (44, 494550), (45, 483560), (50, 435204), (55, 395640), (56, 388575), (60, 362670), (63, 345400), (66, 329700), (70, 310860), (72, 302225), (75, 290136), (77, 282600), (84, 259050), (88, 247275), (90, 241780), (99, 219800), (100, 217602), (105, 207240), (110, 197820), (120, 181335), (126, 172700), (132, 164850), (140, 155430), (150, 145068), (154, 141300), (157, 138600), (165, 131880), (168, 129525), (175, 124344), (180, 120890), (198, 109900), (200, 108801), (210, 103620), (220, 98910), (225, 96712), (231, 94200), (252, 86350), (264, 82425), (275, 79128), (280, 77715), (300, 72534), (308, 70650), (314, 69300), (315, 69080), (330, 65940), (350, 62172), (360, 60445), (385, 56520), (396, 54950), (420, 51810), (440, 49455), (450, 48356), (462, 47100), (471, 46200), (495, 43960), (504, 43175), (525, 41448), (550, 39564), (600, 36267), (616, 35325), (628, 34650), (630, 34540), (660, 32970), (693, 31400), (700, 31086), (770, 28260), (785, 27720), (792, 27475), (825, 26376), (840, 25905), (900, 24178), (924, 23550), (942, 23100), (990, 21980), (1050, 20724), (1099, 19800), (1100, 19782), (1155, 18840), (1256, 17325), (1260, 17270), (1320, 16485), (1386, 15700), (1400, 15543), (1413, 15400), (1540, 14130), (1570, 13860), (1575, 13816), (1650, 13188), (1727, 12600), (1800, 12089), (1848, 11775), (1884, 11550), (1925, 11304), (1980, 10990), (2100, 10362), (2198, 9900), (2200, 9891), (2310, 9420), (2355, 9240), (2475, 8792), (2520, 8635), (2772, 7850), (2826, 7700), (3080, 7065), (3140, 6930), (3150, 6908), (3297, 6600), (3300, 6594), (3454, 6300), (3465, 6280), (3768, 5775), (3850, 5652), (3925, 5544), (3960, 5495), (4200, 5181), (4396, 4950), (4620, 4710)]