1045457505280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{307}}^1\times {\mathrm{665117}}^1$

素因数の和:665449

約数の個数: 88

約数和(自身を含む): 2516045617008

約数和(自身を除く): 1470588111728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 307, 320, 512, 614, 640, 1024, 1228, 1280, 1535, 2456, 2560, 3070, 4912, 5120, 6140, 9824, 12280, 19648, 24560, 39296, 49120, 78592, 98240, 157184, 196480, 314368, 392960, 665117, 785920, 1330234, 1571840, 2660468, 3325585, 5320936, 6651170, 10641872, 13302340, 21283744, 26604680, 42567488, 53209360, 85134976, 106418720, 170269952, 204190919, 212837440, 340539904, 408381838, 425674880, 681079808, 816763676, 851349760, 1020954595, 1633527352, 1702699520, 2041909190, 3267054704, 3405399040, 4083818380, 6534109408, 8167636760, 13068218816, 16335273520, 26136437632, 32670547040, 52272875264, 65341094080, 104545750528, 130682188160, 209091501056, 261364376320, 522728752640, 1045457505280]

約数ペア:

[(1, 1045457505280), (2, 522728752640), (4, 261364376320), (5, 209091501056), (8, 130682188160), (10, 104545750528), (16, 65341094080), (20, 52272875264), (32, 32670547040), (40, 26136437632), (64, 16335273520), (80, 13068218816), (128, 8167636760), (160, 6534109408), (256, 4083818380), (307, 3405399040), (320, 3267054704), (512, 2041909190), (614, 1702699520), (640, 1633527352), (1024, 1020954595), (1228, 851349760), (1280, 816763676), (1535, 681079808), (2456, 425674880), (2560, 408381838), (3070, 340539904), (4912, 212837440), (5120, 204190919), (6140, 170269952), (9824, 106418720), (12280, 85134976), (19648, 53209360), (24560, 42567488), (39296, 26604680), (49120, 21283744), (78592, 13302340), (98240, 10641872), (157184, 6651170), (196480, 5320936), (314368, 3325585), (392960, 2660468), (665117, 1571840), (785920, 1330234)]