326528160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13883}}^1$

素因数の和:13915

約数の個数: 144

約数和(自身を含む): 1196578656

約数和(自身を除く): 870050496

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, 13883, 23520, 27766, 41649, 55532, 69415, 83298, 97181, 111064, 138830, 166596, 194362, 208245, 222128, 277660, 291543, 333192, 388724, 416490, 444256, 485905, 555320, 583086, 666384, 680267, 777448, 832980, 971810, 1110640, 1166172, 1332768, 1360534, 1457715, 1554896, 1665960, 1943620, 2040801, 2221280, 2332344, 2721068, 2915430, 3109792, 3331920, 3401335, 3887240, 4081602, 4664688, 5442136, 5830860, 6663840, 6802670, 7774480, 8163204, 9329376, 10204005, 10884272, 11661720, 13605340, 15548960, 16326408, 20408010, 21768544, 23323440, 27210680, 32652816, 40816020, 46646880, 54421360, 65305632, 81632040, 108842720, 163264080, 326528160]

約数ペア:

[(1, 326528160), (2, 163264080), (3, 108842720), (4, 81632040), (5, 65305632), (6, 54421360), (7, 46646880), (8, 40816020), (10, 32652816), (12, 27210680), (14, 23323440), (15, 21768544), (16, 20408010), (20, 16326408), (21, 15548960), (24, 13605340), (28, 11661720), (30, 10884272), (32, 10204005), (35, 9329376), (40, 8163204), (42, 7774480), (48, 6802670), (49, 6663840), (56, 5830860), (60, 5442136), (70, 4664688), (80, 4081602), (84, 3887240), (96, 3401335), (98, 3331920), (105, 3109792), (112, 2915430), (120, 2721068), (140, 2332344), (147, 2221280), (160, 2040801), (168, 1943620), (196, 1665960), (210, 1554896), (224, 1457715), (240, 1360534), (245, 1332768), (280, 1166172), (294, 1110640), (336, 971810), (392, 832980), (420, 777448), (480, 680267), (490, 666384), (560, 583086), (588, 555320), (672, 485905), (735, 444256), (784, 416490), (840, 388724), (980, 333192), (1120, 291543), (1176, 277660), (1470, 222128), (1568, 208245), (1680, 194362), (1960, 166596), (2352, 138830), (2940, 111064), (3360, 97181), (3920, 83298), (4704, 69415), (5880, 55532), (7840, 41649), (11760, 27766), (13883, 23520)]