239464960

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 240

約数和(自身を含む): 705329856

約数和(自身を除く): 465864896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 83, 92, 98, 112, 115, 128, 140, 160, 161, 166, 184, 196, 224, 230, 245, 256, 280, 320, 322, 332, 368, 392, 415, 448, 460, 490, 512, 560, 581, 640, 644, 664, 736, 784, 805, 830, 896, 920, 980, 1120, 1127, 1162, 1280, 1288, 1328, 1472, 1568, 1610, 1660, 1792, 1840, 1909, 1960, 2240, 2254, 2324, 2560, 2576, 2656, 2905, 2944, 3136, 3220, 3320, 3584, 3680, 3818, 3920, 4067, 4480, 4508, 4648, 5152, 5312, 5635, 5810, 5888, 6272, 6440, 6640, 7360, 7636, 7840, 8134, 8960, 9016, 9296, 9545, 10304, 10624, 11270, 11620, 11776, 12544, 12880, 13280, 13363, 14720, 15272, 15680, 16268, 17920, 18032, 18592, 19090, 20335, 20608, 21248, 22540, 23240, 25088, 25760, 26560, 26726, 29440, 30544, 31360, 32536, 36064, 37184, 38180, 40670, 41216, 42496, 45080, 46480, 51520, 53120, 53452, 58880, 61088, 62720, 65072, 66815, 72128, 74368, 76360, 81340, 82432, 90160, 92960, 93541, 103040, 106240, 106904, 122176, 125440, 130144, 133630, 144256, 148736, 152720, 162680, 180320, 185920, 187082, 206080, 212480, 213808, 244352, 260288, 267260, 288512, 297472, 305440, 325360, 360640, 371840, 374164, 412160, 427616, 467705, 488704, 520576, 534520, 577024, 610880, 650720, 721280, 743680, 748328, 855232, 935410, 977408, 1041152, 1069040, 1221760, 1301440, 1442560, 1487360, 1496656, 1710464, 1870820, 2082304, 2138080, 2443520, 2602880, 2885120, 2993312, 3420928, 3741640, 4276160, 4887040, 5205760, 5986624, 6841856, 7483280, 8552320, 10411520, 11973248, 14966560, 17104640, 23946496, 29933120, 34209280, 47892992, 59866240, 119732480, 239464960]

約数ペア:

[(1, 239464960), (2, 119732480), (4, 59866240), (5, 47892992), (7, 34209280), (8, 29933120), (10, 23946496), (14, 17104640), (16, 14966560), (20, 11973248), (23, 10411520), (28, 8552320), (32, 7483280), (35, 6841856), (40, 5986624), (46, 5205760), (49, 4887040), (56, 4276160), (64, 3741640), (70, 3420928), (80, 2993312), (83, 2885120), (92, 2602880), (98, 2443520), (112, 2138080), (115, 2082304), (128, 1870820), (140, 1710464), (160, 1496656), (161, 1487360), (166, 1442560), (184, 1301440), (196, 1221760), (224, 1069040), (230, 1041152), (245, 977408), (256, 935410), (280, 855232), (320, 748328), (322, 743680), (332, 721280), (368, 650720), (392, 610880), (415, 577024), (448, 534520), (460, 520576), (490, 488704), (512, 467705), (560, 427616), (581, 412160), (640, 374164), (644, 371840), (664, 360640), (736, 325360), (784, 305440), (805, 297472), (830, 288512), (896, 267260), (920, 260288), (980, 244352), (1120, 213808), (1127, 212480), (1162, 206080), (1280, 187082), (1288, 185920), (1328, 180320), (1472, 162680), (1568, 152720), (1610, 148736), (1660, 144256), (1792, 133630), (1840, 130144), (1909, 125440), (1960, 122176), (2240, 106904), (2254, 106240), (2324, 103040), (2560, 93541), (2576, 92960), (2656, 90160), (2905, 82432), (2944, 81340), (3136, 76360), (3220, 74368), (3320, 72128), (3584, 66815), (3680, 65072), (3818, 62720), (3920, 61088), (4067, 58880), (4480, 53452), (4508, 53120), (4648, 51520), (5152, 46480), (5312, 45080), (5635, 42496), (5810, 41216), (5888, 40670), (6272, 38180), (6440, 37184), (6640, 36064), (7360, 32536), (7636, 31360), (7840, 30544), (8134, 29440), (8960, 26726), (9016, 26560), (9296, 25760), (9545, 25088), (10304, 23240), (10624, 22540), (11270, 21248), (11620, 20608), (11776, 20335), (12544, 19090), (12880, 18592), (13280, 18032), (13363, 17920), (14720, 16268), (15272, 15680)]