262210560

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:468

約数の個数: 176

約数和(自身を含む): 860329536

約数和(自身を除く): 598118976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 320, 344, 384, 397, 430, 480, 512, 516, 640, 645, 688, 768, 794, 860, 960, 1024, 1032, 1191, 1280, 1290, 1376, 1536, 1588, 1720, 1920, 1985, 2064, 2382, 2560, 2580, 2752, 3072, 3176, 3440, 3840, 3970, 4128, 4764, 5120, 5160, 5504, 5955, 6352, 6880, 7680, 7940, 8256, 9528, 10320, 11008, 11910, 12704, 13760, 15360, 15880, 16512, 17071, 19056, 20640, 22016, 23820, 25408, 27520, 31760, 33024, 34142, 38112, 41280, 44032, 47640, 50816, 51213, 55040, 63520, 66048, 68284, 76224, 82560, 85355, 95280, 101632, 102426, 110080, 127040, 132096, 136568, 152448, 165120, 170710, 190560, 203264, 204852, 220160, 254080, 256065, 273136, 304896, 330240, 341420, 381120, 406528, 409704, 508160, 512130, 546272, 609792, 660480, 682840, 762240, 819408, 1016320, 1024260, 1092544, 1219584, 1365680, 1524480, 1638816, 2032640, 2048520, 2185088, 2731360, 3048960, 3277632, 4097040, 4370176, 5462720, 6097920, 6555264, 8194080, 8740352, 10925440, 13110528, 16388160, 17480704, 21850880, 26221056, 32776320, 43701760, 52442112, 65552640, 87403520, 131105280, 262210560]

約数ペア:

[(1, 262210560), (2, 131105280), (3, 87403520), (4, 65552640), (5, 52442112), (6, 43701760), (8, 32776320), (10, 26221056), (12, 21850880), (15, 17480704), (16, 16388160), (20, 13110528), (24, 10925440), (30, 8740352), (32, 8194080), (40, 6555264), (43, 6097920), (48, 5462720), (60, 4370176), (64, 4097040), (80, 3277632), (86, 3048960), (96, 2731360), (120, 2185088), (128, 2048520), (129, 2032640), (160, 1638816), (172, 1524480), (192, 1365680), (215, 1219584), (240, 1092544), (256, 1024260), (258, 1016320), (320, 819408), (344, 762240), (384, 682840), (397, 660480), (430, 609792), (480, 546272), (512, 512130), (516, 508160), (640, 409704), (645, 406528), (688, 381120), (768, 341420), (794, 330240), (860, 304896), (960, 273136), (1024, 256065), (1032, 254080), (1191, 220160), (1280, 204852), (1290, 203264), (1376, 190560), (1536, 170710), (1588, 165120), (1720, 152448), (1920, 136568), (1985, 132096), (2064, 127040), (2382, 110080), (2560, 102426), (2580, 101632), (2752, 95280), (3072, 85355), (3176, 82560), (3440, 76224), (3840, 68284), (3970, 66048), (4128, 63520), (4764, 55040), (5120, 51213), (5160, 50816), (5504, 47640), (5955, 44032), (6352, 41280), (6880, 38112), (7680, 34142), (7940, 33024), (8256, 31760), (9528, 27520), (10320, 25408), (11008, 23820), (11910, 22016), (12704, 20640), (13760, 19056), (15360, 17071), (15880, 16512)]