65068640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 195592320

約数和(自身を除く): 130523680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 41, 52, 56, 65, 70, 80, 82, 91, 104, 109, 112, 130, 140, 160, 164, 182, 205, 208, 218, 224, 260, 280, 287, 328, 364, 410, 416, 436, 455, 520, 533, 545, 560, 574, 656, 728, 763, 820, 872, 910, 1040, 1066, 1090, 1120, 1148, 1312, 1417, 1435, 1456, 1526, 1640, 1744, 1820, 2080, 2132, 2180, 2296, 2665, 2834, 2870, 2912, 3052, 3280, 3488, 3640, 3731, 3815, 4264, 4360, 4469, 4592, 5330, 5668, 5740, 6104, 6560, 7085, 7280, 7462, 7630, 8528, 8720, 8938, 9184, 9919, 10660, 11336, 11480, 12208, 14170, 14560, 14924, 15260, 17056, 17440, 17876, 18655, 19838, 21320, 22345, 22672, 22960, 24416, 28340, 29848, 30520, 31283, 35752, 37310, 39676, 42640, 44690, 45344, 45920, 49595, 56680, 58097, 59696, 61040, 62566, 71504, 74620, 79352, 85280, 89380, 99190, 113360, 116194, 119392, 122080, 125132, 143008, 149240, 156415, 158704, 178760, 198380, 226720, 232388, 250264, 290485, 298480, 312830, 317408, 357520, 396760, 406679, 464776, 500528, 580970, 596960, 625660, 715040, 793520, 813358, 929552, 1001056, 1161940, 1251320, 1587040, 1626716, 1859104, 2033395, 2323880, 2502640, 3253432, 4066790, 4647760, 5005280, 6506864, 8133580, 9295520, 13013728, 16267160, 32534320, 65068640]

約数ペア:

[(1, 65068640), (2, 32534320), (4, 16267160), (5, 13013728), (7, 9295520), (8, 8133580), (10, 6506864), (13, 5005280), (14, 4647760), (16, 4066790), (20, 3253432), (26, 2502640), (28, 2323880), (32, 2033395), (35, 1859104), (40, 1626716), (41, 1587040), (52, 1251320), (56, 1161940), (65, 1001056), (70, 929552), (80, 813358), (82, 793520), (91, 715040), (104, 625660), (109, 596960), (112, 580970), (130, 500528), (140, 464776), (160, 406679), (164, 396760), (182, 357520), (205, 317408), (208, 312830), (218, 298480), (224, 290485), (260, 250264), (280, 232388), (287, 226720), (328, 198380), (364, 178760), (410, 158704), (416, 156415), (436, 149240), (455, 143008), (520, 125132), (533, 122080), (545, 119392), (560, 116194), (574, 113360), (656, 99190), (728, 89380), (763, 85280), (820, 79352), (872, 74620), (910, 71504), (1040, 62566), (1066, 61040), (1090, 59696), (1120, 58097), (1148, 56680), (1312, 49595), (1417, 45920), (1435, 45344), (1456, 44690), (1526, 42640), (1640, 39676), (1744, 37310), (1820, 35752), (2080, 31283), (2132, 30520), (2180, 29848), (2296, 28340), (2665, 24416), (2834, 22960), (2870, 22672), (2912, 22345), (3052, 21320), (3280, 19838), (3488, 18655), (3640, 17876), (3731, 17440), (3815, 17056), (4264, 15260), (4360, 14924), (4469, 14560), (4592, 14170), (5330, 12208), (5668, 11480), (5740, 11336), (6104, 10660), (6560, 9919), (7085, 9184), (7280, 8938), (7462, 8720), (7630, 8528)]