204501440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 224

約数和(自身を含む): 591433920

約数和(自身を除く): 386932480

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 41, 44, 52, 55, 64, 65, 80, 82, 88, 104, 109, 110, 130, 143, 160, 164, 176, 205, 208, 218, 220, 260, 286, 320, 328, 352, 410, 416, 436, 440, 451, 520, 533, 545, 572, 656, 704, 715, 820, 832, 872, 880, 902, 1040, 1066, 1090, 1144, 1199, 1312, 1417, 1430, 1640, 1744, 1760, 1804, 2080, 2132, 2180, 2255, 2288, 2398, 2624, 2665, 2834, 2860, 3280, 3488, 3520, 3608, 4160, 4264, 4360, 4469, 4510, 4576, 4796, 5330, 5668, 5720, 5863, 5995, 6560, 6976, 7085, 7216, 8528, 8720, 8938, 9020, 9152, 9592, 10660, 11336, 11440, 11726, 11990, 13120, 14170, 14432, 15587, 17056, 17440, 17876, 18040, 19184, 21320, 22345, 22672, 22880, 23452, 23980, 28340, 28864, 29315, 31174, 34112, 34880, 35752, 36080, 38368, 42640, 44690, 45344, 45760, 46904, 47960, 49159, 56680, 58097, 58630, 62348, 71504, 72160, 76736, 77935, 85280, 89380, 90688, 93808, 95920, 98318, 113360, 116194, 117260, 124696, 143008, 144320, 155870, 170560, 178760, 187616, 191840, 196636, 226720, 232388, 234520, 245795, 249392, 286016, 290485, 311740, 357520, 375232, 383680, 393272, 453440, 464776, 469040, 491590, 498784, 580970, 623480, 639067, 715040, 786544, 929552, 938080, 983180, 997568, 1161940, 1246960, 1278134, 1430080, 1573088, 1859104, 1876160, 1966360, 2323880, 2493920, 2556268, 3146176, 3195335, 3718208, 3932720, 4647760, 4987840, 5112536, 6390670, 7865440, 9295520, 10225072, 12781340, 15730880, 18591040, 20450144, 25562680, 40900288, 51125360, 102250720, 204501440]

約数ペア:

[(1, 204501440), (2, 102250720), (4, 51125360), (5, 40900288), (8, 25562680), (10, 20450144), (11, 18591040), (13, 15730880), (16, 12781340), (20, 10225072), (22, 9295520), (26, 7865440), (32, 6390670), (40, 5112536), (41, 4987840), (44, 4647760), (52, 3932720), (55, 3718208), (64, 3195335), (65, 3146176), (80, 2556268), (82, 2493920), (88, 2323880), (104, 1966360), (109, 1876160), (110, 1859104), (130, 1573088), (143, 1430080), (160, 1278134), (164, 1246960), (176, 1161940), (205, 997568), (208, 983180), (218, 938080), (220, 929552), (260, 786544), (286, 715040), (320, 639067), (328, 623480), (352, 580970), (410, 498784), (416, 491590), (436, 469040), (440, 464776), (451, 453440), (520, 393272), (533, 383680), (545, 375232), (572, 357520), (656, 311740), (704, 290485), (715, 286016), (820, 249392), (832, 245795), (872, 234520), (880, 232388), (902, 226720), (1040, 196636), (1066, 191840), (1090, 187616), (1144, 178760), (1199, 170560), (1312, 155870), (1417, 144320), (1430, 143008), (1640, 124696), (1744, 117260), (1760, 116194), (1804, 113360), (2080, 98318), (2132, 95920), (2180, 93808), (2255, 90688), (2288, 89380), (2398, 85280), (2624, 77935), (2665, 76736), (2834, 72160), (2860, 71504), (3280, 62348), (3488, 58630), (3520, 58097), (3608, 56680), (4160, 49159), (4264, 47960), (4360, 46904), (4469, 45760), (4510, 45344), (4576, 44690), (4796, 42640), (5330, 38368), (5668, 36080), (5720, 35752), (5863, 34880), (5995, 34112), (6560, 31174), (6976, 29315), (7085, 28864), (7216, 28340), (8528, 23980), (8720, 23452), (8938, 22880), (9020, 22672), (9152, 22345), (9592, 21320), (10660, 19184), (11336, 18040), (11440, 17876), (11726, 17440), (11990, 17056), (13120, 15587), (14170, 14432)]