1389211560

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 448

約数和(自身を含む): 5269484160

約数和(自身を除く): 3880272600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 61, 66, 71, 72, 81, 88, 90, 99, 108, 110, 120, 122, 132, 135, 142, 162, 165, 180, 183, 198, 213, 216, 220, 243, 244, 264, 270, 284, 297, 305, 324, 330, 355, 360, 366, 396, 405, 426, 440, 486, 488, 495, 540, 549, 568, 594, 610, 639, 648, 660, 671, 710, 729, 732, 781, 792, 810, 852, 891, 915, 972, 990, 1065, 1080, 1098, 1188, 1215, 1220, 1278, 1320, 1342, 1420, 1458, 1464, 1485, 1562, 1620, 1647, 1704, 1782, 1830, 1917, 1944, 1980, 2013, 2130, 2196, 2343, 2376, 2430, 2440, 2556, 2673, 2684, 2745, 2840, 2916, 2970, 3124, 3195, 3240, 3294, 3355, 3564, 3645, 3660, 3834, 3905, 3960, 4026, 4260, 4331, 4392, 4455, 4686, 4860, 4941, 5112, 5346, 5368, 5490, 5751, 5832, 5940, 6039, 6248, 6390, 6588, 6710, 7029, 7128, 7290, 7320, 7668, 7810, 8019, 8052, 8235, 8520, 8662, 8910, 9372, 9585, 9720, 9882, 10065, 10692, 10980, 11502, 11715, 11880, 12078, 12780, 12993, 13176, 13365, 13420, 14058, 14580, 14823, 15336, 15620, 16038, 16104, 16470, 17253, 17324, 17820, 18117, 18744, 19170, 19764, 20130, 21087, 21384, 21655, 21960, 23004, 23430, 24156, 24705, 25560, 25986, 26730, 26840, 28116, 28755, 29160, 29646, 30195, 31240, 32076, 32940, 34506, 34648, 35145, 35640, 36234, 38340, 38979, 39528, 40095, 40260, 42174, 43310, 44469, 46008, 46860, 47641, 48312, 49410, 51759, 51972, 53460, 54351, 56232, 57510, 59292, 60390, 63261, 64152, 64965, 65880, 69012, 70290, 72468, 74115, 76680, 77958, 80190, 80520, 84348, 86265, 86620, 88938, 90585, 93720, 95282, 98820, 103518, 103944, 105435, 106920, 108702, 115020, 116937, 118584, 120780, 126522, 129930, 138024, 140580, 142923, 144936, 148230, 155916, 160380, 163053, 168696, 172530, 173240, 177876, 181170, 189783, 190564, 194895, 197640, 207036, 210870, 217404, 222345, 230040, 233874, 238205, 241560, 253044, 258795, 259860, 271755, 281160, 285846, 296460, 311832, 316305, 320760, 326106, 345060, 350811, 355752, 362340, 379566, 381128, 389790, 414072, 421740, 428769, 434808, 444690, 467748, 476410, 489159, 506088, 517590, 519720, 543510, 569349, 571692, 584685, 592920, 632610, 652212, 690120, 701622, 714615, 724680, 759132, 779580, 815265, 843480, 857538, 889380, 935496, 948915, 952820, 978318, 1035180, 1052433, 1087020, 1138698, 1143384, 1169370, 1265220, 1286307, 1304424, 1403244, 1429230, 1518264, 1559160, 1630530, 1715076, 1754055, 1778760, 1897830, 1905640, 1956636, 2070360, 2104866, 2143845, 2174040, 2277396, 2338740, 2445795, 2530440, 2572614, 2806488, 2846745, 2858460, 3157299, 3261060, 3430152, 3508110, 3795660, 3858921, 3913272, 4209732, 4287690, 4554792, 4677480, 4891590, 5145228, 5262165, 5693490, 5716920, 6314598, 6431535, 6522120, 7016220, 7591320, 7717842, 8419464, 8575380, 9783180, 10290456, 10524330, 11386980, 11576763, 12629196, 12863070, 14032440, 15435684, 15786495, 17150760, 19294605, 19566360, 21048660, 22773960, 23153526, 25258392, 25726140, 30871368, 31572990, 34730289, 38589210, 42097320, 46307052, 51452280, 57883815, 63145980, 69460578, 77178420, 92614104, 115767630, 126291960, 138921156, 154356840, 173651445, 231535260, 277842312, 347302890, 463070520, 694605780, 1389211560]

約数ペア:

[(1, 1389211560), (2, 694605780), (3, 463070520), (4, 347302890), (5, 277842312), (6, 231535260), (8, 173651445), (9, 154356840), (10, 138921156), (11, 126291960), (12, 115767630), (15, 92614104), (18, 77178420), (20, 69460578), (22, 63145980), (24, 57883815), (27, 51452280), (30, 46307052), (33, 42097320), (36, 38589210), (40, 34730289), (44, 31572990), (45, 30871368), (54, 25726140), (55, 25258392), (60, 23153526), (61, 22773960), (66, 21048660), (71, 19566360), (72, 19294605), (81, 17150760), (88, 15786495), (90, 15435684), (99, 14032440), (108, 12863070), (110, 12629196), (120, 11576763), (122, 11386980), (132, 10524330), (135, 10290456), (142, 9783180), (162, 8575380), (165, 8419464), (180, 7717842), (183, 7591320), (198, 7016220), (213, 6522120), (216, 6431535), (220, 6314598), (243, 5716920), (244, 5693490), (264, 5262165), (270, 5145228), (284, 4891590), (297, 4677480), (305, 4554792), (324, 4287690), (330, 4209732), (355, 3913272), (360, 3858921), (366, 3795660), (396, 3508110), (405, 3430152), (426, 3261060), (440, 3157299), (486, 2858460), (488, 2846745), (495, 2806488), (540, 2572614), (549, 2530440), (568, 2445795), (594, 2338740), (610, 2277396), (639, 2174040), (648, 2143845), (660, 2104866), (671, 2070360), (710, 1956636), (729, 1905640), (732, 1897830), (781, 1778760), (792, 1754055), (810, 1715076), (852, 1630530), (891, 1559160), (915, 1518264), (972, 1429230), (990, 1403244), (1065, 1304424), (1080, 1286307), (1098, 1265220), (1188, 1169370), (1215, 1143384), (1220, 1138698), (1278, 1087020), (1320, 1052433), (1342, 1035180), (1420, 978318), (1458, 952820), (1464, 948915), (1485, 935496), (1562, 889380), (1620, 857538), (1647, 843480), (1704, 815265), (1782, 779580), (1830, 759132), (1917, 724680), (1944, 714615), (1980, 701622), (2013, 690120), (2130, 652212), (2196, 632610), (2343, 592920), (2376, 584685), (2430, 571692), (2440, 569349), (2556, 543510), (2673, 519720), (2684, 517590), (2745, 506088), (2840, 489159), (2916, 476410), (2970, 467748), (3124, 444690), (3195, 434808), (3240, 428769), (3294, 421740), (3355, 414072), (3564, 389790), (3645, 381128), (3660, 379566), (3834, 362340), (3905, 355752), (3960, 350811), (4026, 345060), (4260, 326106), (4331, 320760), (4392, 316305), (4455, 311832), (4686, 296460), (4860, 285846), (4941, 281160), (5112, 271755), (5346, 259860), (5368, 258795), (5490, 253044), (5751, 241560), (5832, 238205), (5940, 233874), (6039, 230040), (6248, 222345), (6390, 217404), (6588, 210870), (6710, 207036), (7029, 197640), (7128, 194895), (7290, 190564), (7320, 189783), (7668, 181170), (7810, 177876), (8019, 173240), (8052, 172530), (8235, 168696), (8520, 163053), (8662, 160380), (8910, 155916), (9372, 148230), (9585, 144936), (9720, 142923), (9882, 140580), (10065, 138024), (10692, 129930), (10980, 126522), (11502, 120780), (11715, 118584), (11880, 116937), (12078, 115020), (12780, 108702), (12993, 106920), (13176, 105435), (13365, 103944), (13420, 103518), (14058, 98820), (14580, 95282), (14823, 93720), (15336, 90585), (15620, 88938), (16038, 86620), (16104, 86265), (16470, 84348), (17253, 80520), (17324, 80190), (17820, 77958), (18117, 76680), (18744, 74115), (19170, 72468), (19764, 70290), (20130, 69012), (21087, 65880), (21384, 64965), (21655, 64152), (21960, 63261), (23004, 60390), (23430, 59292), (24156, 57510), (24705, 56232), (25560, 54351), (25986, 53460), (26730, 51972), (26840, 51759), (28116, 49410), (28755, 48312), (29160, 47641), (29646, 46860), (30195, 46008), (31240, 44469), (32076, 43310), (32940, 42174), (34506, 40260), (34648, 40095), (35145, 39528), (35640, 38979), (36234, 38340)]