27977400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:196

約数の個数: 240

約数和(自身を含む): 106678440

約数和(自身を除く): 78701040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 50, 54, 55, 60, 66, 72, 75, 81, 88, 90, 99, 100, 108, 110, 120, 132, 135, 150, 157, 162, 165, 180, 198, 200, 216, 220, 225, 264, 270, 275, 297, 300, 314, 324, 330, 360, 396, 405, 440, 450, 471, 495, 540, 550, 594, 600, 628, 648, 660, 675, 785, 792, 810, 825, 891, 900, 942, 990, 1080, 1100, 1188, 1256, 1320, 1350, 1413, 1485, 1570, 1620, 1650, 1727, 1782, 1800, 1884, 1980, 2025, 2200, 2355, 2376, 2475, 2700, 2826, 2970, 3140, 3240, 3300, 3454, 3564, 3768, 3925, 3960, 4050, 4239, 4455, 4710, 4950, 5181, 5400, 5652, 5940, 6280, 6600, 6908, 7065, 7128, 7425, 7850, 8100, 8478, 8635, 8910, 9420, 9900, 10362, 11304, 11775, 11880, 12717, 13816, 14130, 14850, 15543, 15700, 16200, 16956, 17270, 17820, 18840, 19800, 20724, 21195, 22275, 23550, 25434, 25905, 28260, 29700, 31086, 31400, 33912, 34540, 35325, 35640, 41448, 42390, 43175, 44550, 46629, 47100, 50868, 51810, 56520, 59400, 62172, 63585, 69080, 70650, 77715, 84780, 86350, 89100, 93258, 94200, 101736, 103620, 105975, 124344, 127170, 129525, 139887, 141300, 155430, 169560, 172700, 178200, 186516, 207240, 211950, 233145, 254340, 259050, 279774, 282600, 310860, 317925, 345400, 373032, 388575, 423900, 466290, 508680, 518100, 559548, 621720, 635850, 699435, 777150, 847800, 932580, 1036200, 1119096, 1165725, 1271700, 1398870, 1554300, 1865160, 2331450, 2543400, 2797740, 3108600, 3497175, 4662900, 5595480, 6994350, 9325800, 13988700, 27977400]

約数ペア:

[(1, 27977400), (2, 13988700), (3, 9325800), (4, 6994350), (5, 5595480), (6, 4662900), (8, 3497175), (9, 3108600), (10, 2797740), (11, 2543400), (12, 2331450), (15, 1865160), (18, 1554300), (20, 1398870), (22, 1271700), (24, 1165725), (25, 1119096), (27, 1036200), (30, 932580), (33, 847800), (36, 777150), (40, 699435), (44, 635850), (45, 621720), (50, 559548), (54, 518100), (55, 508680), (60, 466290), (66, 423900), (72, 388575), (75, 373032), (81, 345400), (88, 317925), (90, 310860), (99, 282600), (100, 279774), (108, 259050), (110, 254340), (120, 233145), (132, 211950), (135, 207240), (150, 186516), (157, 178200), (162, 172700), (165, 169560), (180, 155430), (198, 141300), (200, 139887), (216, 129525), (220, 127170), (225, 124344), (264, 105975), (270, 103620), (275, 101736), (297, 94200), (300, 93258), (314, 89100), (324, 86350), (330, 84780), (360, 77715), (396, 70650), (405, 69080), (440, 63585), (450, 62172), (471, 59400), (495, 56520), (540, 51810), (550, 50868), (594, 47100), (600, 46629), (628, 44550), (648, 43175), (660, 42390), (675, 41448), (785, 35640), (792, 35325), (810, 34540), (825, 33912), (891, 31400), (900, 31086), (942, 29700), (990, 28260), (1080, 25905), (1100, 25434), (1188, 23550), (1256, 22275), (1320, 21195), (1350, 20724), (1413, 19800), (1485, 18840), (1570, 17820), (1620, 17270), (1650, 16956), (1727, 16200), (1782, 15700), (1800, 15543), (1884, 14850), (1980, 14130), (2025, 13816), (2200, 12717), (2355, 11880), (2376, 11775), (2475, 11304), (2700, 10362), (2826, 9900), (2970, 9420), (3140, 8910), (3240, 8635), (3300, 8478), (3454, 8100), (3564, 7850), (3768, 7425), (3925, 7128), (3960, 7065), (4050, 6908), (4239, 6600), (4455, 6280), (4710, 5940), (4950, 5652), (5181, 5400)]