327657120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13931}}^1$

素因数の和:13963

約数の個数: 144

約数和(自身を含む): 1200715488

約数和(自身を除く): 873058368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 13931, 23520, 27862, 41793, 55724, 69655, 83586, 97517, 111448, 139310, 167172, 195034, 208965, 222896, 278620, 292551, 334344, 390068, 417930, 445792, 487585, 557240, 585102, 668688, 682619, 780136, 835860, 975170, 1114480, 1170204, 1337376, 1365238, 1462755, 1560272, 1671720, 1950340, 2047857, 2228960, 2340408, 2730476, 2925510, 3120544, 3343440, 3413095, 3900680, 4095714, 4680816, 5460952, 5851020, 6686880, 6826190, 7801360, 8191428, 9361632, 10239285, 10921904, 11702040, 13652380, 15602720, 16382856, 20478570, 21843808, 23404080, 27304760, 32765712, 40957140, 46808160, 54609520, 65531424, 81914280, 109219040, 163828560, 327657120]

約数ペア:

[(1, 327657120), (2, 163828560), (3, 109219040), (4, 81914280), (5, 65531424), (6, 54609520), (7, 46808160), (8, 40957140), (10, 32765712), (12, 27304760), (14, 23404080), (15, 21843808), (16, 20478570), (20, 16382856), (21, 15602720), (24, 13652380), (28, 11702040), (30, 10921904), (32, 10239285), (35, 9361632), (40, 8191428), (42, 7801360), (48, 6826190), (49, 6686880), (56, 5851020), (60, 5460952), (70, 4680816), (80, 4095714), (84, 3900680), (96, 3413095), (98, 3343440), (105, 3120544), (112, 2925510), (120, 2730476), (140, 2340408), (147, 2228960), (160, 2047857), (168, 1950340), (196, 1671720), (210, 1560272), (224, 1462755), (240, 1365238), (245, 1337376), (280, 1170204), (294, 1114480), (336, 975170), (392, 835860), (420, 780136), (480, 682619), (490, 668688), (560, 585102), (588, 557240), (672, 487585), (735, 445792), (784, 417930), (840, 390068), (980, 334344), (1120, 292551), (1176, 278620), (1470, 222896), (1568, 208965), (1680, 195034), (1960, 167172), (2352, 139310), (2940, 111448), (3360, 97517), (3920, 83586), (4704, 69655), (5880, 55724), (7840, 41793), (11760, 27862), (13931, 23520)]