218793120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5009}}^1$

素因数の和:5047

約数の個数: 192

約数和(自身を含む): 848413440

約数和(自身を除く): 629620320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5009, 5460, 6240, 7280, 8736, 10018, 10920, 14560, 15027, 20036, 21840, 25045, 30054, 35063, 40072, 43680, 50090, 60108, 65117, 70126, 75135, 80144, 100180, 105189, 120216, 130234, 140252, 150270, 160288, 175315, 195351, 200360, 210378, 240432, 260468, 280504, 300540, 325585, 350630, 390702, 400720, 420756, 455819, 480864, 520936, 525945, 561008, 601080, 651170, 701260, 781404, 801440, 841512, 911638, 976755, 1041872, 1051890, 1122016, 1202160, 1302340, 1367457, 1402520, 1562808, 1683024, 1823276, 1953510, 2083744, 2103780, 2279095, 2404320, 2604680, 2734914, 2805040, 3125616, 3366048, 3646552, 3907020, 4207560, 4558190, 5209360, 5469828, 5610080, 6251232, 6837285, 7293104, 7814040, 8415120, 9116380, 10418720, 10939656, 13674570, 14586208, 15628080, 16830240, 18232760, 21879312, 27349140, 31256160, 36465520, 43758624, 54698280, 72931040, 109396560, 218793120]

約数ペア:

[(1, 218793120), (2, 109396560), (3, 72931040), (4, 54698280), (5, 43758624), (6, 36465520), (7, 31256160), (8, 27349140), (10, 21879312), (12, 18232760), (13, 16830240), (14, 15628080), (15, 14586208), (16, 13674570), (20, 10939656), (21, 10418720), (24, 9116380), (26, 8415120), (28, 7814040), (30, 7293104), (32, 6837285), (35, 6251232), (39, 5610080), (40, 5469828), (42, 5209360), (48, 4558190), (52, 4207560), (56, 3907020), (60, 3646552), (65, 3366048), (70, 3125616), (78, 2805040), (80, 2734914), (84, 2604680), (91, 2404320), (96, 2279095), (104, 2103780), (105, 2083744), (112, 1953510), (120, 1823276), (130, 1683024), (140, 1562808), (156, 1402520), (160, 1367457), (168, 1302340), (182, 1202160), (195, 1122016), (208, 1051890), (210, 1041872), (224, 976755), (240, 911638), (260, 841512), (273, 801440), (280, 781404), (312, 701260), (336, 651170), (364, 601080), (390, 561008), (416, 525945), (420, 520936), (455, 480864), (480, 455819), (520, 420756), (546, 400720), (560, 390702), (624, 350630), (672, 325585), (728, 300540), (780, 280504), (840, 260468), (910, 240432), (1040, 210378), (1092, 200360), (1120, 195351), (1248, 175315), (1365, 160288), (1456, 150270), (1560, 140252), (1680, 130234), (1820, 120216), (2080, 105189), (2184, 100180), (2730, 80144), (2912, 75135), (3120, 70126), (3360, 65117), (3640, 60108), (4368, 50090), (5009, 43680), (5460, 40072), (6240, 35063), (7280, 30054), (8736, 25045), (10018, 21840), (10920, 20036), (14560, 15027)]