513519840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^2$

素因数の和:314

約数の個数: 216

約数和(自身を含む): 1858179960

約数和(自身を除く): 1344660120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 137, 144, 152, 160, 171, 180, 190, 228, 240, 274, 285, 288, 304, 342, 360, 380, 411, 456, 480, 548, 570, 608, 684, 685, 720, 760, 822, 855, 912, 1096, 1140, 1233, 1368, 1370, 1440, 1520, 1644, 1710, 1824, 2055, 2192, 2280, 2466, 2603, 2736, 2740, 3040, 3288, 3420, 4110, 4384, 4560, 4932, 5206, 5472, 5480, 6165, 6576, 6840, 7809, 8220, 9120, 9864, 10412, 10960, 12330, 13015, 13152, 13680, 15618, 16440, 18769, 19728, 20824, 21920, 23427, 24660, 26030, 27360, 31236, 32880, 37538, 39045, 39456, 41648, 46854, 49320, 52060, 56307, 62472, 65760, 75076, 78090, 83296, 93708, 93845, 98640, 104120, 112614, 117135, 124944, 150152, 156180, 168921, 187416, 187690, 197280, 208240, 225228, 234270, 249888, 281535, 300304, 312360, 337842, 356611, 374832, 375380, 416480, 450456, 468540, 563070, 600608, 624720, 675684, 713222, 749664, 750760, 844605, 900912, 937080, 1069833, 1126140, 1249440, 1351368, 1426444, 1501520, 1689210, 1783055, 1801824, 1874160, 2139666, 2252280, 2702736, 2852888, 3003040, 3209499, 3378420, 3566110, 3748320, 4279332, 4504560, 5349165, 5405472, 5705776, 6418998, 6756840, 7132220, 8558664, 9009120, 10698330, 11411552, 12837996, 13513680, 14264440, 16047495, 17117328, 21396660, 25675992, 27027360, 28528880, 32094990, 34234656, 42793320, 51351984, 57057760, 64189980, 85586640, 102703968, 128379960, 171173280, 256759920, 513519840]

約数ペア:

[(1, 513519840), (2, 256759920), (3, 171173280), (4, 128379960), (5, 102703968), (6, 85586640), (8, 64189980), (9, 57057760), (10, 51351984), (12, 42793320), (15, 34234656), (16, 32094990), (18, 28528880), (19, 27027360), (20, 25675992), (24, 21396660), (30, 17117328), (32, 16047495), (36, 14264440), (38, 13513680), (40, 12837996), (45, 11411552), (48, 10698330), (57, 9009120), (60, 8558664), (72, 7132220), (76, 6756840), (80, 6418998), (90, 5705776), (95, 5405472), (96, 5349165), (114, 4504560), (120, 4279332), (137, 3748320), (144, 3566110), (152, 3378420), (160, 3209499), (171, 3003040), (180, 2852888), (190, 2702736), (228, 2252280), (240, 2139666), (274, 1874160), (285, 1801824), (288, 1783055), (304, 1689210), (342, 1501520), (360, 1426444), (380, 1351368), (411, 1249440), (456, 1126140), (480, 1069833), (548, 937080), (570, 900912), (608, 844605), (684, 750760), (685, 749664), (720, 713222), (760, 675684), (822, 624720), (855, 600608), (912, 563070), (1096, 468540), (1140, 450456), (1233, 416480), (1368, 375380), (1370, 374832), (1440, 356611), (1520, 337842), (1644, 312360), (1710, 300304), (1824, 281535), (2055, 249888), (2192, 234270), (2280, 225228), (2466, 208240), (2603, 197280), (2736, 187690), (2740, 187416), (3040, 168921), (3288, 156180), (3420, 150152), (4110, 124944), (4384, 117135), (4560, 112614), (4932, 104120), (5206, 98640), (5472, 93845), (5480, 93708), (6165, 83296), (6576, 78090), (6840, 75076), (7809, 65760), (8220, 62472), (9120, 56307), (9864, 52060), (10412, 49320), (10960, 46854), (12330, 41648), (13015, 39456), (13152, 39045), (13680, 37538), (15618, 32880), (16440, 31236), (18769, 27360), (19728, 26030), (20824, 24660), (21920, 23427)]