215408160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1511}}^1$

素因数の和:1549

約数の個数: 240

約数和(自身を含む): 829870272

約数和(自身を除く): 614462112

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, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1511, 1584, 1620, 1760, 1782, 1980, 2160, 2376, 2592, 2640, 2970, 3022, 3168, 3240, 3564, 3960, 4320, 4455, 4533, 4752, 5280, 5940, 6044, 6480, 7128, 7555, 7920, 8910, 9066, 9504, 11880, 12088, 12960, 13599, 14256, 15110, 15840, 16621, 17820, 18132, 22665, 23760, 24176, 27198, 28512, 30220, 33242, 35640, 36264, 40797, 45330, 47520, 48352, 49863, 54396, 60440, 66484, 67995, 71280, 72528, 81594, 83105, 90660, 99726, 108792, 120880, 122391, 132968, 135990, 142560, 145056, 149589, 163188, 166210, 181320, 199452, 203985, 217584, 241760, 244782, 249315, 265936, 271980, 299178, 326376, 332420, 362640, 398904, 407970, 435168, 448767, 489564, 498630, 531872, 543960, 598356, 611955, 652752, 664840, 725280, 747945, 797808, 815940, 897534, 979128, 997260, 1087920, 1196712, 1223910, 1305504, 1329680, 1346301, 1495890, 1595616, 1631880, 1795068, 1958256, 1994520, 2175840, 2243835, 2393424, 2447820, 2659360, 2692602, 2991780, 3263760, 3590136, 3916512, 3989040, 4487670, 4786848, 4895640, 5385204, 5983560, 6527520, 6731505, 7180272, 7978080, 8975340, 9791280, 10770408, 11967120, 13463010, 14360544, 17950680, 19582560, 21540816, 23934240, 26926020, 35901360, 43081632, 53852040, 71802720, 107704080, 215408160]

約数ペア:

[(1, 215408160), (2, 107704080), (3, 71802720), (4, 53852040), (5, 43081632), (6, 35901360), (8, 26926020), (9, 23934240), (10, 21540816), (11, 19582560), (12, 17950680), (15, 14360544), (16, 13463010), (18, 11967120), (20, 10770408), (22, 9791280), (24, 8975340), (27, 7978080), (30, 7180272), (32, 6731505), (33, 6527520), (36, 5983560), (40, 5385204), (44, 4895640), (45, 4786848), (48, 4487670), (54, 3989040), (55, 3916512), (60, 3590136), (66, 3263760), (72, 2991780), (80, 2692602), (81, 2659360), (88, 2447820), (90, 2393424), (96, 2243835), (99, 2175840), (108, 1994520), (110, 1958256), (120, 1795068), (132, 1631880), (135, 1595616), (144, 1495890), (160, 1346301), (162, 1329680), (165, 1305504), (176, 1223910), (180, 1196712), (198, 1087920), (216, 997260), (220, 979128), (240, 897534), (264, 815940), (270, 797808), (288, 747945), (297, 725280), (324, 664840), (330, 652752), (352, 611955), (360, 598356), (396, 543960), (405, 531872), (432, 498630), (440, 489564), (480, 448767), (495, 435168), (528, 407970), (540, 398904), (594, 362640), (648, 332420), (660, 326376), (720, 299178), (792, 271980), (810, 265936), (864, 249315), (880, 244782), (891, 241760), (990, 217584), (1056, 203985), (1080, 199452), (1188, 181320), (1296, 166210), (1320, 163188), (1440, 149589), (1485, 145056), (1511, 142560), (1584, 135990), (1620, 132968), (1760, 122391), (1782, 120880), (1980, 108792), (2160, 99726), (2376, 90660), (2592, 83105), (2640, 81594), (2970, 72528), (3022, 71280), (3168, 67995), (3240, 66484), (3564, 60440), (3960, 54396), (4320, 49863), (4455, 48352), (4533, 47520), (4752, 45330), (5280, 40797), (5940, 36264), (6044, 35640), (6480, 33242), (7128, 30220), (7555, 28512), (7920, 27198), (8910, 24176), (9066, 23760), (9504, 22665), (11880, 18132), (12088, 17820), (12960, 16621), (13599, 15840), (14256, 15110)]