16660212480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{20369}}^1$

素因数の和:20467

約数の個数: 216

約数和(自身を含む): 58457337120

約数和(自身を除く): 41797124640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 180, 192, 213, 240, 256, 284, 288, 320, 355, 360, 384, 426, 480, 568, 576, 639, 640, 710, 720, 768, 852, 960, 1065, 1136, 1152, 1278, 1280, 1420, 1440, 1704, 1920, 2130, 2272, 2304, 2556, 2840, 2880, 3195, 3408, 3840, 4260, 4544, 5112, 5680, 5760, 6390, 6816, 8520, 9088, 10224, 11360, 11520, 12780, 13632, 17040, 18176, 20369, 20448, 22720, 25560, 27264, 34080, 40738, 40896, 45440, 51120, 54528, 61107, 68160, 81476, 81792, 90880, 101845, 102240, 122214, 136320, 162952, 163584, 183321, 203690, 204480, 244428, 272640, 305535, 325904, 366642, 407380, 408960, 488856, 611070, 651808, 733284, 814760, 817920, 916605, 977712, 1222140, 1303616, 1446199, 1466568, 1629520, 1833210, 1955424, 2444280, 2607232, 2892398, 2933136, 3259040, 3666420, 3910848, 4338597, 4888560, 5214464, 5784796, 5866272, 6518080, 7230995, 7332840, 7821696, 8677194, 9777120, 11569592, 11732544, 13015791, 13036160, 14461990, 14665680, 15643392, 17354388, 19554240, 21692985, 23139184, 23465088, 26031582, 26072320, 28923980, 29331360, 34708776, 39108480, 43385970, 46278368, 46930176, 52063164, 57847960, 58662720, 65078955, 69417552, 78216960, 86771940, 92556736, 104126328, 115695920, 117325440, 130157910, 138835104, 173543880, 185113472, 208252656, 231391840, 234650880, 260315820, 277670208, 347087760, 370226944, 416505312, 462783680, 520631640, 555340416, 694175520, 833010624, 925567360, 1041263280, 1110680832, 1388351040, 1666021248, 1851134720, 2082526560, 2776702080, 3332042496, 4165053120, 5553404160, 8330106240, 16660212480]

約数ペア:

[(1, 16660212480), (2, 8330106240), (3, 5553404160), (4, 4165053120), (5, 3332042496), (6, 2776702080), (8, 2082526560), (9, 1851134720), (10, 1666021248), (12, 1388351040), (15, 1110680832), (16, 1041263280), (18, 925567360), (20, 833010624), (24, 694175520), (30, 555340416), (32, 520631640), (36, 462783680), (40, 416505312), (45, 370226944), (48, 347087760), (60, 277670208), (64, 260315820), (71, 234650880), (72, 231391840), (80, 208252656), (90, 185113472), (96, 173543880), (120, 138835104), (128, 130157910), (142, 117325440), (144, 115695920), (160, 104126328), (180, 92556736), (192, 86771940), (213, 78216960), (240, 69417552), (256, 65078955), (284, 58662720), (288, 57847960), (320, 52063164), (355, 46930176), (360, 46278368), (384, 43385970), (426, 39108480), (480, 34708776), (568, 29331360), (576, 28923980), (639, 26072320), (640, 26031582), (710, 23465088), (720, 23139184), (768, 21692985), (852, 19554240), (960, 17354388), (1065, 15643392), (1136, 14665680), (1152, 14461990), (1278, 13036160), (1280, 13015791), (1420, 11732544), (1440, 11569592), (1704, 9777120), (1920, 8677194), (2130, 7821696), (2272, 7332840), (2304, 7230995), (2556, 6518080), (2840, 5866272), (2880, 5784796), (3195, 5214464), (3408, 4888560), (3840, 4338597), (4260, 3910848), (4544, 3666420), (5112, 3259040), (5680, 2933136), (5760, 2892398), (6390, 2607232), (6816, 2444280), (8520, 1955424), (9088, 1833210), (10224, 1629520), (11360, 1466568), (11520, 1446199), (12780, 1303616), (13632, 1222140), (17040, 977712), (18176, 916605), (20369, 817920), (20448, 814760), (22720, 733284), (25560, 651808), (27264, 611070), (34080, 488856), (40738, 408960), (40896, 407380), (45440, 366642), (51120, 325904), (54528, 305535), (61107, 272640), (68160, 244428), (81476, 204480), (81792, 203690), (90880, 183321), (101845, 163584), (102240, 162952), (122214, 136320)]