2010020640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{509}}^1$

素因数の和:979

約数の個数: 192

約数和(自身を含む): 6693321600

約数和(自身を除く): 4683300960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 433, 456, 480, 509, 570, 608, 760, 866, 912, 1018, 1140, 1299, 1520, 1527, 1732, 1824, 2036, 2165, 2280, 2545, 2598, 3040, 3054, 3464, 4072, 4330, 4560, 5090, 5196, 6108, 6495, 6928, 7635, 8144, 8227, 8660, 9120, 9671, 10180, 10392, 12216, 12990, 13856, 15270, 16288, 16454, 17320, 19342, 20360, 20784, 24432, 24681, 25980, 29013, 30540, 32908, 34640, 38684, 40720, 41135, 41568, 48355, 48864, 49362, 51960, 58026, 61080, 65816, 69280, 77368, 81440, 82270, 96710, 98724, 103920, 116052, 122160, 123405, 131632, 145065, 154736, 164540, 193420, 197448, 207840, 220397, 232104, 244320, 246810, 263264, 290130, 309472, 329080, 386840, 394896, 440794, 464208, 493620, 580260, 658160, 661191, 773680, 789792, 881588, 928416, 987240, 1101985, 1160520, 1316320, 1322382, 1547360, 1763176, 1974480, 2203970, 2321040, 2644764, 3305955, 3526352, 3948960, 4187543, 4407940, 4642080, 5289528, 6611910, 7052704, 8375086, 8815880, 10579056, 12562629, 13223820, 16750172, 17631760, 20937715, 21158112, 25125258, 26447640, 33500344, 35263520, 41875430, 50250516, 52895280, 62813145, 67000688, 83750860, 100501032, 105790560, 125626290, 134001376, 167501720, 201002064, 251252580, 335003440, 402004128, 502505160, 670006880, 1005010320, 2010020640]

約数ペア:

[(1, 2010020640), (2, 1005010320), (3, 670006880), (4, 502505160), (5, 402004128), (6, 335003440), (8, 251252580), (10, 201002064), (12, 167501720), (15, 134001376), (16, 125626290), (19, 105790560), (20, 100501032), (24, 83750860), (30, 67000688), (32, 62813145), (38, 52895280), (40, 50250516), (48, 41875430), (57, 35263520), (60, 33500344), (76, 26447640), (80, 25125258), (95, 21158112), (96, 20937715), (114, 17631760), (120, 16750172), (152, 13223820), (160, 12562629), (190, 10579056), (228, 8815880), (240, 8375086), (285, 7052704), (304, 6611910), (380, 5289528), (433, 4642080), (456, 4407940), (480, 4187543), (509, 3948960), (570, 3526352), (608, 3305955), (760, 2644764), (866, 2321040), (912, 2203970), (1018, 1974480), (1140, 1763176), (1299, 1547360), (1520, 1322382), (1527, 1316320), (1732, 1160520), (1824, 1101985), (2036, 987240), (2165, 928416), (2280, 881588), (2545, 789792), (2598, 773680), (3040, 661191), (3054, 658160), (3464, 580260), (4072, 493620), (4330, 464208), (4560, 440794), (5090, 394896), (5196, 386840), (6108, 329080), (6495, 309472), (6928, 290130), (7635, 263264), (8144, 246810), (8227, 244320), (8660, 232104), (9120, 220397), (9671, 207840), (10180, 197448), (10392, 193420), (12216, 164540), (12990, 154736), (13856, 145065), (15270, 131632), (16288, 123405), (16454, 122160), (17320, 116052), (19342, 103920), (20360, 98724), (20784, 96710), (24432, 82270), (24681, 81440), (25980, 77368), (29013, 69280), (30540, 65816), (32908, 61080), (34640, 58026), (38684, 51960), (40720, 49362), (41135, 48864), (41568, 48355)]