328546560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1277}}^1$

素因数の和:1368

約数の個数: 144

約数和(自身を含む): 1065790656

約数和(自身を除く): 737244096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 256, 268, 320, 335, 384, 402, 480, 536, 640, 670, 768, 804, 960, 1005, 1072, 1277, 1280, 1340, 1608, 1920, 2010, 2144, 2554, 2680, 3216, 3831, 3840, 4020, 4288, 5108, 5360, 6385, 6432, 7662, 8040, 8576, 10216, 10720, 12770, 12864, 15324, 16080, 17152, 19155, 20432, 21440, 25540, 25728, 30648, 32160, 38310, 40864, 42880, 51080, 51456, 61296, 64320, 76620, 81728, 85559, 85760, 102160, 122592, 128640, 153240, 163456, 171118, 204320, 245184, 256677, 257280, 306480, 326912, 342236, 408640, 427795, 490368, 513354, 612960, 684472, 817280, 855590, 980736, 1026708, 1225920, 1283385, 1368944, 1634560, 1711180, 2053416, 2451840, 2566770, 2737888, 3422360, 4106832, 4903680, 5133540, 5475776, 6844720, 8213664, 10267080, 10951552, 13689440, 16427328, 20534160, 21903104, 27378880, 32854656, 41068320, 54757760, 65709312, 82136640, 109515520, 164273280, 328546560]

約数ペア:

[(1, 328546560), (2, 164273280), (3, 109515520), (4, 82136640), (5, 65709312), (6, 54757760), (8, 41068320), (10, 32854656), (12, 27378880), (15, 21903104), (16, 20534160), (20, 16427328), (24, 13689440), (30, 10951552), (32, 10267080), (40, 8213664), (48, 6844720), (60, 5475776), (64, 5133540), (67, 4903680), (80, 4106832), (96, 3422360), (120, 2737888), (128, 2566770), (134, 2451840), (160, 2053416), (192, 1711180), (201, 1634560), (240, 1368944), (256, 1283385), (268, 1225920), (320, 1026708), (335, 980736), (384, 855590), (402, 817280), (480, 684472), (536, 612960), (640, 513354), (670, 490368), (768, 427795), (804, 408640), (960, 342236), (1005, 326912), (1072, 306480), (1277, 257280), (1280, 256677), (1340, 245184), (1608, 204320), (1920, 171118), (2010, 163456), (2144, 153240), (2554, 128640), (2680, 122592), (3216, 102160), (3831, 85760), (3840, 85559), (4020, 81728), (4288, 76620), (5108, 64320), (5360, 61296), (6385, 51456), (6432, 51080), (7662, 42880), (8040, 40864), (8576, 38310), (10216, 32160), (10720, 30648), (12770, 25728), (12864, 25540), (15324, 21440), (16080, 20432), (17152, 19155)]