394086240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2657}}^1$

素因数の和:2781

約数の個数: 144

約数和(自身を含む): 1358386848

約数和(自身を除く): 964300608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 103, 120, 144, 160, 180, 206, 240, 288, 309, 360, 412, 480, 515, 618, 720, 824, 927, 1030, 1236, 1440, 1545, 1648, 1854, 2060, 2472, 2657, 3090, 3296, 3708, 4120, 4635, 4944, 5314, 6180, 7416, 7971, 8240, 9270, 9888, 10628, 12360, 13285, 14832, 15942, 16480, 18540, 21256, 23913, 24720, 26570, 29664, 31884, 37080, 39855, 42512, 47826, 49440, 53140, 63768, 74160, 79710, 85024, 95652, 106280, 119565, 127536, 148320, 159420, 191304, 212560, 239130, 255072, 273671, 318840, 382608, 425120, 478260, 547342, 637680, 765216, 821013, 956520, 1094684, 1275360, 1368355, 1642026, 1913040, 2189368, 2463039, 2736710, 3284052, 3826080, 4105065, 4378736, 4926078, 5473420, 6568104, 8210130, 8757472, 9852156, 10946840, 12315195, 13136208, 16420260, 19704312, 21893680, 24630390, 26272416, 32840520, 39408624, 43787360, 49260780, 65681040, 78817248, 98521560, 131362080, 197043120, 394086240]

約数ペア:

[(1, 394086240), (2, 197043120), (3, 131362080), (4, 98521560), (5, 78817248), (6, 65681040), (8, 49260780), (9, 43787360), (10, 39408624), (12, 32840520), (15, 26272416), (16, 24630390), (18, 21893680), (20, 19704312), (24, 16420260), (30, 13136208), (32, 12315195), (36, 10946840), (40, 9852156), (45, 8757472), (48, 8210130), (60, 6568104), (72, 5473420), (80, 4926078), (90, 4378736), (96, 4105065), (103, 3826080), (120, 3284052), (144, 2736710), (160, 2463039), (180, 2189368), (206, 1913040), (240, 1642026), (288, 1368355), (309, 1275360), (360, 1094684), (412, 956520), (480, 821013), (515, 765216), (618, 637680), (720, 547342), (824, 478260), (927, 425120), (1030, 382608), (1236, 318840), (1440, 273671), (1545, 255072), (1648, 239130), (1854, 212560), (2060, 191304), (2472, 159420), (2657, 148320), (3090, 127536), (3296, 119565), (3708, 106280), (4120, 95652), (4635, 85024), (4944, 79710), (5314, 74160), (6180, 63768), (7416, 53140), (7971, 49440), (8240, 47826), (9270, 42512), (9888, 39855), (10628, 37080), (12360, 31884), (13285, 29664), (14832, 26570), (15942, 24720), (16480, 23913), (18540, 21256)]