155384760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1291}}^1$

素因数の和:1381

約数の個数: 128

約数和(自身を含む): 502329600

約数和(自身を除く): 346944840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 59, 60, 68, 85, 102, 118, 120, 136, 170, 177, 204, 236, 255, 295, 340, 354, 408, 472, 510, 590, 680, 708, 885, 1003, 1020, 1180, 1291, 1416, 1770, 2006, 2040, 2360, 2582, 3009, 3540, 3873, 4012, 5015, 5164, 6018, 6455, 7080, 7746, 8024, 10030, 10328, 12036, 12910, 15045, 15492, 19365, 20060, 21947, 24072, 25820, 30090, 30984, 38730, 40120, 43894, 51640, 60180, 65841, 76169, 77460, 87788, 109735, 120360, 131682, 152338, 154920, 175576, 219470, 228507, 263364, 304676, 329205, 380845, 438940, 457014, 526728, 609352, 658410, 761690, 877880, 914028, 1142535, 1294873, 1316820, 1523380, 1828056, 2285070, 2589746, 2633640, 3046760, 3884619, 4570140, 5179492, 6474365, 7769238, 9140280, 10358984, 12948730, 15538476, 19423095, 25897460, 31076952, 38846190, 51794920, 77692380, 155384760]

約数ペア:

[(1, 155384760), (2, 77692380), (3, 51794920), (4, 38846190), (5, 31076952), (6, 25897460), (8, 19423095), (10, 15538476), (12, 12948730), (15, 10358984), (17, 9140280), (20, 7769238), (24, 6474365), (30, 5179492), (34, 4570140), (40, 3884619), (51, 3046760), (59, 2633640), (60, 2589746), (68, 2285070), (85, 1828056), (102, 1523380), (118, 1316820), (120, 1294873), (136, 1142535), (170, 914028), (177, 877880), (204, 761690), (236, 658410), (255, 609352), (295, 526728), (340, 457014), (354, 438940), (408, 380845), (472, 329205), (510, 304676), (590, 263364), (680, 228507), (708, 219470), (885, 175576), (1003, 154920), (1020, 152338), (1180, 131682), (1291, 120360), (1416, 109735), (1770, 87788), (2006, 77460), (2040, 76169), (2360, 65841), (2582, 60180), (3009, 51640), (3540, 43894), (3873, 40120), (4012, 38730), (5015, 30984), (5164, 30090), (6018, 25820), (6455, 24072), (7080, 21947), (7746, 20060), (8024, 19365), (10030, 15492), (10328, 15045), (12036, 12910)]