328715580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 1024934400

約数和(自身を除く): 696218820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 61, 76, 87, 95, 114, 116, 122, 145, 163, 174, 183, 190, 228, 244, 285, 290, 305, 326, 348, 366, 380, 435, 489, 551, 570, 580, 610, 652, 732, 815, 870, 915, 978, 1102, 1140, 1159, 1220, 1630, 1653, 1740, 1769, 1830, 1956, 2204, 2318, 2445, 2755, 3097, 3260, 3306, 3477, 3538, 3660, 4636, 4727, 4890, 5307, 5510, 5795, 6194, 6612, 6954, 7076, 8265, 8845, 9291, 9454, 9780, 9943, 10614, 11020, 11590, 12388, 13908, 14181, 15485, 16530, 17385, 17690, 18582, 18908, 19886, 21228, 23180, 23635, 26535, 28362, 29829, 30970, 33060, 33611, 34770, 35380, 37164, 39772, 46455, 47270, 49715, 53070, 56724, 59658, 61940, 67222, 69540, 70905, 89813, 92910, 94540, 99430, 100833, 106140, 119316, 134444, 141810, 149145, 168055, 179626, 185820, 188917, 198860, 201666, 269439, 283620, 288347, 298290, 336110, 359252, 377834, 403332, 449065, 504165, 538878, 566751, 576694, 596580, 672220, 755668, 865041, 898130, 944585, 1008330, 1077756, 1133502, 1153388, 1347195, 1441735, 1730082, 1796260, 1889170, 2016660, 2267004, 2694390, 2833755, 2883470, 3460164, 3778340, 4325205, 5388780, 5478593, 5667510, 5766940, 8650410, 10957186, 11335020, 16435779, 17300820, 21914372, 27392965, 32871558, 54785930, 65743116, 82178895, 109571860, 164357790, 328715580]

約数ペア:

[(1, 328715580), (2, 164357790), (3, 109571860), (4, 82178895), (5, 65743116), (6, 54785930), (10, 32871558), (12, 27392965), (15, 21914372), (19, 17300820), (20, 16435779), (29, 11335020), (30, 10957186), (38, 8650410), (57, 5766940), (58, 5667510), (60, 5478593), (61, 5388780), (76, 4325205), (87, 3778340), (95, 3460164), (114, 2883470), (116, 2833755), (122, 2694390), (145, 2267004), (163, 2016660), (174, 1889170), (183, 1796260), (190, 1730082), (228, 1441735), (244, 1347195), (285, 1153388), (290, 1133502), (305, 1077756), (326, 1008330), (348, 944585), (366, 898130), (380, 865041), (435, 755668), (489, 672220), (551, 596580), (570, 576694), (580, 566751), (610, 538878), (652, 504165), (732, 449065), (815, 403332), (870, 377834), (915, 359252), (978, 336110), (1102, 298290), (1140, 288347), (1159, 283620), (1220, 269439), (1630, 201666), (1653, 198860), (1740, 188917), (1769, 185820), (1830, 179626), (1956, 168055), (2204, 149145), (2318, 141810), (2445, 134444), (2755, 119316), (3097, 106140), (3260, 100833), (3306, 99430), (3477, 94540), (3538, 92910), (3660, 89813), (4636, 70905), (4727, 69540), (4890, 67222), (5307, 61940), (5510, 59658), (5795, 56724), (6194, 53070), (6612, 49715), (6954, 47270), (7076, 46455), (8265, 39772), (8845, 37164), (9291, 35380), (9454, 34770), (9780, 33611), (9943, 33060), (10614, 30970), (11020, 29829), (11590, 28362), (12388, 26535), (13908, 23635), (14181, 23180), (15485, 21228), (16530, 19886), (17385, 18908), (17690, 18582)]