243323520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:355

約数の個数: 256

約数和(自身を含む): 869823360

約数和(自身を除く): 626499840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 41, 44, 48, 55, 60, 64, 66, 80, 82, 88, 96, 110, 120, 123, 128, 132, 160, 164, 165, 176, 192, 205, 220, 240, 246, 264, 281, 320, 328, 330, 352, 384, 410, 440, 451, 480, 492, 528, 562, 615, 640, 656, 660, 704, 820, 843, 880, 902, 960, 984, 1056, 1124, 1230, 1312, 1320, 1353, 1405, 1408, 1640, 1686, 1760, 1804, 1920, 1968, 2112, 2248, 2255, 2460, 2624, 2640, 2706, 2810, 3091, 3280, 3372, 3520, 3608, 3936, 4215, 4224, 4496, 4510, 4920, 5248, 5280, 5412, 5620, 6182, 6560, 6744, 6765, 7040, 7216, 7872, 8430, 8992, 9020, 9273, 9840, 10560, 10824, 11240, 11521, 12364, 13120, 13488, 13530, 14432, 15455, 15744, 16860, 17984, 18040, 18546, 19680, 21120, 21648, 22480, 23042, 24728, 26240, 26976, 27060, 28864, 30910, 33720, 34563, 35968, 36080, 37092, 39360, 43296, 44960, 46084, 46365, 49456, 53952, 54120, 57605, 57728, 61820, 67440, 69126, 72160, 74184, 78720, 86592, 89920, 92168, 92730, 98912, 107904, 108240, 115210, 123640, 126731, 134880, 138252, 144320, 148368, 172815, 173184, 179840, 184336, 185460, 197824, 216480, 230420, 247280, 253462, 269760, 276504, 288640, 296736, 345630, 368672, 370920, 380193, 395648, 432960, 460840, 494560, 506924, 539520, 553008, 593472, 633655, 691260, 737344, 741840, 760386, 865920, 921680, 989120, 1013848, 1106016, 1186944, 1267310, 1382520, 1474688, 1483680, 1520772, 1843360, 1900965, 1978240, 2027696, 2212032, 2534620, 2765040, 2967360, 3041544, 3686720, 3801930, 4055392, 4424064, 5069240, 5530080, 5934720, 6083088, 7373440, 7603860, 8110784, 10138480, 11060160, 12166176, 15207720, 16221568, 20276960, 22120320, 24332352, 30415440, 40553920, 48664704, 60830880, 81107840, 121661760, 243323520]

約数ペア:

[(1, 243323520), (2, 121661760), (3, 81107840), (4, 60830880), (5, 48664704), (6, 40553920), (8, 30415440), (10, 24332352), (11, 22120320), (12, 20276960), (15, 16221568), (16, 15207720), (20, 12166176), (22, 11060160), (24, 10138480), (30, 8110784), (32, 7603860), (33, 7373440), (40, 6083088), (41, 5934720), (44, 5530080), (48, 5069240), (55, 4424064), (60, 4055392), (64, 3801930), (66, 3686720), (80, 3041544), (82, 2967360), (88, 2765040), (96, 2534620), (110, 2212032), (120, 2027696), (123, 1978240), (128, 1900965), (132, 1843360), (160, 1520772), (164, 1483680), (165, 1474688), (176, 1382520), (192, 1267310), (205, 1186944), (220, 1106016), (240, 1013848), (246, 989120), (264, 921680), (281, 865920), (320, 760386), (328, 741840), (330, 737344), (352, 691260), (384, 633655), (410, 593472), (440, 553008), (451, 539520), (480, 506924), (492, 494560), (528, 460840), (562, 432960), (615, 395648), (640, 380193), (656, 370920), (660, 368672), (704, 345630), (820, 296736), (843, 288640), (880, 276504), (902, 269760), (960, 253462), (984, 247280), (1056, 230420), (1124, 216480), (1230, 197824), (1312, 185460), (1320, 184336), (1353, 179840), (1405, 173184), (1408, 172815), (1640, 148368), (1686, 144320), (1760, 138252), (1804, 134880), (1920, 126731), (1968, 123640), (2112, 115210), (2248, 108240), (2255, 107904), (2460, 98912), (2624, 92730), (2640, 92168), (2706, 89920), (2810, 86592), (3091, 78720), (3280, 74184), (3372, 72160), (3520, 69126), (3608, 67440), (3936, 61820), (4215, 57728), (4224, 57605), (4496, 54120), (4510, 53952), (4920, 49456), (5248, 46365), (5280, 46084), (5412, 44960), (5620, 43296), (6182, 39360), (6560, 37092), (6744, 36080), (6765, 35968), (7040, 34563), (7216, 33720), (7872, 30910), (8430, 28864), (8992, 27060), (9020, 26976), (9273, 26240), (9840, 24728), (10560, 23042), (10824, 22480), (11240, 21648), (11521, 21120), (12364, 19680), (13120, 18546), (13488, 18040), (13530, 17984), (14432, 16860), (15455, 15744)]