131759760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1721}}^1$

素因数の和:1777

約数の個数: 160

約数和(自身を含む): 461220480

約数和(自身を除く): 329460720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 110, 116, 120, 132, 145, 165, 174, 176, 220, 232, 240, 264, 290, 319, 330, 348, 435, 440, 464, 528, 580, 638, 660, 696, 870, 880, 957, 1160, 1276, 1320, 1392, 1595, 1721, 1740, 1914, 2320, 2552, 2640, 3190, 3442, 3480, 3828, 4785, 5104, 5163, 6380, 6884, 6960, 7656, 8605, 9570, 10326, 12760, 13768, 15312, 17210, 18931, 19140, 20652, 25520, 25815, 27536, 34420, 37862, 38280, 41304, 49909, 51630, 56793, 68840, 75724, 76560, 82608, 94655, 99818, 103260, 113586, 137680, 149727, 151448, 189310, 199636, 206520, 227172, 249545, 283965, 299454, 302896, 378620, 399272, 413040, 454344, 499090, 548999, 567930, 598908, 748635, 757240, 798544, 908688, 998180, 1097998, 1135860, 1197816, 1497270, 1514480, 1646997, 1996360, 2195996, 2271720, 2395632, 2744995, 2994540, 3293994, 3992720, 4391992, 4543440, 5489990, 5989080, 6587988, 8234985, 8783984, 10979980, 11978160, 13175976, 16469970, 21959960, 26351952, 32939940, 43919920, 65879880, 131759760]

約数ペア:

[(1, 131759760), (2, 65879880), (3, 43919920), (4, 32939940), (5, 26351952), (6, 21959960), (8, 16469970), (10, 13175976), (11, 11978160), (12, 10979980), (15, 8783984), (16, 8234985), (20, 6587988), (22, 5989080), (24, 5489990), (29, 4543440), (30, 4391992), (33, 3992720), (40, 3293994), (44, 2994540), (48, 2744995), (55, 2395632), (58, 2271720), (60, 2195996), (66, 1996360), (80, 1646997), (87, 1514480), (88, 1497270), (110, 1197816), (116, 1135860), (120, 1097998), (132, 998180), (145, 908688), (165, 798544), (174, 757240), (176, 748635), (220, 598908), (232, 567930), (240, 548999), (264, 499090), (290, 454344), (319, 413040), (330, 399272), (348, 378620), (435, 302896), (440, 299454), (464, 283965), (528, 249545), (580, 227172), (638, 206520), (660, 199636), (696, 189310), (870, 151448), (880, 149727), (957, 137680), (1160, 113586), (1276, 103260), (1320, 99818), (1392, 94655), (1595, 82608), (1721, 76560), (1740, 75724), (1914, 68840), (2320, 56793), (2552, 51630), (2640, 49909), (3190, 41304), (3442, 38280), (3480, 37862), (3828, 34420), (4785, 27536), (5104, 25815), (5163, 25520), (6380, 20652), (6884, 19140), (6960, 18931), (7656, 17210), (8605, 15312), (9570, 13768), (10326, 12760)]