242878680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61333}}^1$

素因数の和:61361

約数の個数: 96

約数和(自身を含む): 861129360

約数和(自身を除く): 618250680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 61333, 122666, 183999, 245332, 306665, 367998, 490664, 551997, 613330, 674663, 735996, 919995, 1103994, 1226660, 1349326, 1471992, 1839990, 2023989, 2207988, 2453320, 2698652, 2759985, 3373315, 3679980, 4047978, 4415976, 5397304, 5519970, 6071967, 6746630, 7359960, 8095956, 10119945, 11039940, 12143934, 13493260, 16191912, 20239890, 22079880, 24287868, 26986520, 30359835, 40479780, 48575736, 60719670, 80959560, 121439340, 242878680]

約数ペア:

[(1, 242878680), (2, 121439340), (3, 80959560), (4, 60719670), (5, 48575736), (6, 40479780), (8, 30359835), (9, 26986520), (10, 24287868), (11, 22079880), (12, 20239890), (15, 16191912), (18, 13493260), (20, 12143934), (22, 11039940), (24, 10119945), (30, 8095956), (33, 7359960), (36, 6746630), (40, 6071967), (44, 5519970), (45, 5397304), (55, 4415976), (60, 4047978), (66, 3679980), (72, 3373315), (88, 2759985), (90, 2698652), (99, 2453320), (110, 2207988), (120, 2023989), (132, 1839990), (165, 1471992), (180, 1349326), (198, 1226660), (220, 1103994), (264, 919995), (330, 735996), (360, 674663), (396, 613330), (440, 551997), (495, 490664), (660, 367998), (792, 306665), (990, 245332), (1320, 183999), (1980, 122666), (3960, 61333)]