127129380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 435456000

約数和(自身を除く): 308326620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 89, 95, 105, 114, 133, 140, 178, 179, 190, 210, 228, 266, 267, 285, 356, 358, 380, 399, 420, 445, 532, 534, 537, 570, 623, 665, 716, 798, 890, 895, 1068, 1074, 1140, 1246, 1253, 1330, 1335, 1596, 1691, 1780, 1790, 1869, 1995, 2148, 2492, 2506, 2660, 2670, 2685, 3115, 3382, 3401, 3580, 3738, 3759, 3990, 5012, 5073, 5340, 5370, 6230, 6265, 6764, 6802, 7476, 7518, 7980, 8455, 9345, 10146, 10203, 10740, 11837, 12460, 12530, 13604, 15036, 15931, 16910, 17005, 18690, 18795, 20292, 20406, 23674, 23807, 25060, 25365, 31862, 33820, 34010, 35511, 37380, 37590, 40812, 47348, 47614, 47793, 50730, 51015, 59185, 63724, 68020, 71022, 71421, 75180, 79655, 95228, 95586, 101460, 102030, 111517, 118370, 119035, 142044, 142842, 159310, 177555, 191172, 204060, 223034, 236740, 238070, 238965, 285684, 302689, 318620, 334551, 355110, 357105, 446068, 476140, 477930, 557585, 605378, 669102, 710220, 714210, 908067, 955860, 1115170, 1210756, 1338204, 1428420, 1513445, 1672755, 1816134, 2118823, 2230340, 3026890, 3345510, 3632268, 4237646, 4540335, 6053780, 6356469, 6691020, 8475292, 9080670, 10594115, 12712938, 18161340, 21188230, 25425876, 31782345, 42376460, 63564690, 127129380]

約数ペア:

[(1, 127129380), (2, 63564690), (3, 42376460), (4, 31782345), (5, 25425876), (6, 21188230), (7, 18161340), (10, 12712938), (12, 10594115), (14, 9080670), (15, 8475292), (19, 6691020), (20, 6356469), (21, 6053780), (28, 4540335), (30, 4237646), (35, 3632268), (38, 3345510), (42, 3026890), (57, 2230340), (60, 2118823), (70, 1816134), (76, 1672755), (84, 1513445), (89, 1428420), (95, 1338204), (105, 1210756), (114, 1115170), (133, 955860), (140, 908067), (178, 714210), (179, 710220), (190, 669102), (210, 605378), (228, 557585), (266, 477930), (267, 476140), (285, 446068), (356, 357105), (358, 355110), (380, 334551), (399, 318620), (420, 302689), (445, 285684), (532, 238965), (534, 238070), (537, 236740), (570, 223034), (623, 204060), (665, 191172), (716, 177555), (798, 159310), (890, 142842), (895, 142044), (1068, 119035), (1074, 118370), (1140, 111517), (1246, 102030), (1253, 101460), (1330, 95586), (1335, 95228), (1596, 79655), (1691, 75180), (1780, 71421), (1790, 71022), (1869, 68020), (1995, 63724), (2148, 59185), (2492, 51015), (2506, 50730), (2660, 47793), (2670, 47614), (2685, 47348), (3115, 40812), (3382, 37590), (3401, 37380), (3580, 35511), (3738, 34010), (3759, 33820), (3990, 31862), (5012, 25365), (5073, 25060), (5340, 23807), (5370, 23674), (6230, 20406), (6265, 20292), (6764, 18795), (6802, 18690), (7476, 17005), (7518, 16910), (7980, 15931), (8455, 15036), (9345, 13604), (10146, 12530), (10203, 12460), (10740, 11837)]