3940428146480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2473}}^1\times {\mathrm{38977}}^1$

素因数の和:41543

約数の個数: 160

約数和(自身を含む): 10618273256064

約数和(自身を除く): 6677845109584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2473, 2555, 2920, 4088, 4946, 5110, 5840, 8176, 9892, 10220, 12365, 17311, 19784, 20440, 24730, 34622, 38977, 39568, 40880, 49460, 69244, 77954, 86555, 98920, 138488, 155908, 173110, 180529, 194885, 197840, 272839, 276976, 311816, 346220, 361058, 389770, 545678, 623632, 692440, 722116, 779540, 902645, 1091356, 1263703, 1364195, 1384880, 1444232, 1559080, 1805290, 2182712, 2527406, 2728390, 2845321, 2888464, 3118160, 3610580, 4365424, 5054812, 5456780, 5690642, 6318515, 7221160, 10109624, 10913560, 11381284, 12637030, 14226605, 14442320, 19917247, 20219248, 21827120, 22762568, 25274060, 28453210, 39834494, 45525136, 50548120, 56906420, 79668988, 96390121, 99586235, 101096240, 113812840, 159337976, 192780242, 199172470, 227625680, 318675952, 385560484, 398344940, 481950605, 674730847, 771120968, 796689880, 963901210, 1349461694, 1542241936, 1593379760, 1927802420, 2698923388, 3373654235, 3855604840, 5397846776, 6747308470, 7036478833, 7711209680, 10795693552, 13494616940, 14072957666, 26989233880, 28145915332, 35182394165, 49255351831, 53978467760, 56291830664, 70364788330, 98510703662, 112583661328, 140729576660, 197021407324, 246276759155, 281459153320, 394042814648, 492553518310, 562918306640, 788085629296, 985107036620, 1970214073240, 3940428146480]

約数ペア:

[(1, 3940428146480), (2, 1970214073240), (4, 985107036620), (5, 788085629296), (7, 562918306640), (8, 492553518310), (10, 394042814648), (14, 281459153320), (16, 246276759155), (20, 197021407324), (28, 140729576660), (35, 112583661328), (40, 98510703662), (56, 70364788330), (70, 56291830664), (73, 53978467760), (80, 49255351831), (112, 35182394165), (140, 28145915332), (146, 26989233880), (280, 14072957666), (292, 13494616940), (365, 10795693552), (511, 7711209680), (560, 7036478833), (584, 6747308470), (730, 5397846776), (1022, 3855604840), (1168, 3373654235), (1460, 2698923388), (2044, 1927802420), (2473, 1593379760), (2555, 1542241936), (2920, 1349461694), (4088, 963901210), (4946, 796689880), (5110, 771120968), (5840, 674730847), (8176, 481950605), (9892, 398344940), (10220, 385560484), (12365, 318675952), (17311, 227625680), (19784, 199172470), (20440, 192780242), (24730, 159337976), (34622, 113812840), (38977, 101096240), (39568, 99586235), (40880, 96390121), (49460, 79668988), (69244, 56906420), (77954, 50548120), (86555, 45525136), (98920, 39834494), (138488, 28453210), (155908, 25274060), (173110, 22762568), (180529, 21827120), (194885, 20219248), (197840, 19917247), (272839, 14442320), (276976, 14226605), (311816, 12637030), (346220, 11381284), (361058, 10913560), (389770, 10109624), (545678, 7221160), (623632, 6318515), (692440, 5690642), (722116, 5456780), (779540, 5054812), (902645, 4365424), (1091356, 3610580), (1263703, 3118160), (1364195, 2888464), (1384880, 2845321), (1444232, 2728390), (1559080, 2527406), (1805290, 2182712)]