328322400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{19543}}^1$

素因数の和:19573

約数の個数: 144

約数和(自身を含む): 1221421824

約数和(自身を除く): 893099424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8400, 16800, 19543, 39086, 58629, 78172, 97715, 117258, 136801, 156344, 195430, 234516, 273602, 293145, 312688, 390860, 410403, 469032, 488575, 547204, 586290, 625376, 684005, 781720, 820806, 938064, 977150, 1094408, 1172580, 1368010, 1465725, 1563440, 1641612, 1876128, 1954300, 2052015, 2188816, 2345160, 2736020, 2931450, 3126880, 3283224, 3420025, 3908600, 4104030, 4377632, 4690320, 5472040, 5862900, 6566448, 6840050, 7817200, 8208060, 9380640, 10260075, 10944080, 11725800, 13132896, 13680100, 15634400, 16416120, 20520150, 21888160, 23451600, 27360200, 32832240, 41040300, 46903200, 54720400, 65664480, 82080600, 109440800, 164161200, 328322400]

約数ペア:

[(1, 328322400), (2, 164161200), (3, 109440800), (4, 82080600), (5, 65664480), (6, 54720400), (7, 46903200), (8, 41040300), (10, 32832240), (12, 27360200), (14, 23451600), (15, 21888160), (16, 20520150), (20, 16416120), (21, 15634400), (24, 13680100), (25, 13132896), (28, 11725800), (30, 10944080), (32, 10260075), (35, 9380640), (40, 8208060), (42, 7817200), (48, 6840050), (50, 6566448), (56, 5862900), (60, 5472040), (70, 4690320), (75, 4377632), (80, 4104030), (84, 3908600), (96, 3420025), (100, 3283224), (105, 3126880), (112, 2931450), (120, 2736020), (140, 2345160), (150, 2188816), (160, 2052015), (168, 1954300), (175, 1876128), (200, 1641612), (210, 1563440), (224, 1465725), (240, 1368010), (280, 1172580), (300, 1094408), (336, 977150), (350, 938064), (400, 820806), (420, 781720), (480, 684005), (525, 625376), (560, 586290), (600, 547204), (672, 488575), (700, 469032), (800, 410403), (840, 390860), (1050, 312688), (1120, 293145), (1200, 273602), (1400, 234516), (1680, 195430), (2100, 156344), (2400, 136801), (2800, 117258), (3360, 97715), (4200, 78172), (5600, 58629), (8400, 39086), (16800, 19543)]