71802720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1511}}^1$

素因数の和:1546

約数の個数: 192

約数和(自身を含む): 274337280

約数和(自身を除く): 202534560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 660, 720, 792, 864, 880, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1511, 1584, 1760, 1980, 2160, 2376, 2640, 2970, 3022, 3168, 3960, 4320, 4533, 4752, 5280, 5940, 6044, 7555, 7920, 9066, 9504, 11880, 12088, 13599, 15110, 15840, 16621, 18132, 22665, 23760, 24176, 27198, 30220, 33242, 36264, 40797, 45330, 47520, 48352, 49863, 54396, 60440, 66484, 67995, 72528, 81594, 83105, 90660, 99726, 108792, 120880, 132968, 135990, 145056, 149589, 163188, 166210, 181320, 199452, 203985, 217584, 241760, 249315, 265936, 271980, 299178, 326376, 332420, 362640, 398904, 407970, 435168, 448767, 498630, 531872, 543960, 598356, 652752, 664840, 725280, 747945, 797808, 815940, 897534, 997260, 1087920, 1196712, 1305504, 1329680, 1495890, 1595616, 1631880, 1795068, 1994520, 2175840, 2243835, 2393424, 2659360, 2991780, 3263760, 3590136, 3989040, 4487670, 4786848, 5983560, 6527520, 7180272, 7978080, 8975340, 11967120, 14360544, 17950680, 23934240, 35901360, 71802720]

約数ペア:

[(1, 71802720), (2, 35901360), (3, 23934240), (4, 17950680), (5, 14360544), (6, 11967120), (8, 8975340), (9, 7978080), (10, 7180272), (11, 6527520), (12, 5983560), (15, 4786848), (16, 4487670), (18, 3989040), (20, 3590136), (22, 3263760), (24, 2991780), (27, 2659360), (30, 2393424), (32, 2243835), (33, 2175840), (36, 1994520), (40, 1795068), (44, 1631880), (45, 1595616), (48, 1495890), (54, 1329680), (55, 1305504), (60, 1196712), (66, 1087920), (72, 997260), (80, 897534), (88, 815940), (90, 797808), (96, 747945), (99, 725280), (108, 664840), (110, 652752), (120, 598356), (132, 543960), (135, 531872), (144, 498630), (160, 448767), (165, 435168), (176, 407970), (180, 398904), (198, 362640), (216, 332420), (220, 326376), (240, 299178), (264, 271980), (270, 265936), (288, 249315), (297, 241760), (330, 217584), (352, 203985), (360, 199452), (396, 181320), (432, 166210), (440, 163188), (480, 149589), (495, 145056), (528, 135990), (540, 132968), (594, 120880), (660, 108792), (720, 99726), (792, 90660), (864, 83105), (880, 81594), (990, 72528), (1056, 67995), (1080, 66484), (1188, 60440), (1320, 54396), (1440, 49863), (1485, 48352), (1511, 47520), (1584, 45330), (1760, 40797), (1980, 36264), (2160, 33242), (2376, 30220), (2640, 27198), (2970, 24176), (3022, 23760), (3168, 22665), (3960, 18132), (4320, 16621), (4533, 15840), (4752, 15110), (5280, 13599), (5940, 12088), (6044, 11880), (7555, 9504), (7920, 9066)]