2020115160

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:740

約数の個数: 384

約数和(自身を含む): 7978176000

約数和(自身を除く): 5958060840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 59, 60, 63, 70, 72, 84, 90, 98, 105, 108, 118, 120, 126, 135, 140, 147, 168, 177, 180, 189, 196, 210, 216, 236, 245, 252, 270, 280, 294, 295, 315, 354, 360, 378, 392, 413, 420, 441, 472, 490, 504, 531, 540, 588, 590, 630, 647, 708, 735, 756, 826, 840, 882, 885, 945, 980, 1062, 1080, 1176, 1180, 1239, 1260, 1294, 1323, 1416, 1470, 1512, 1593, 1652, 1764, 1770, 1890, 1941, 1960, 2065, 2124, 2205, 2360, 2478, 2520, 2588, 2646, 2655, 2891, 2940, 3186, 3235, 3304, 3528, 3540, 3717, 3780, 3882, 4130, 4248, 4410, 4529, 4956, 5176, 5292, 5310, 5782, 5823, 5880, 6195, 6372, 6470, 6615, 7080, 7434, 7560, 7764, 7965, 8260, 8673, 8820, 9058, 9705, 9912, 10584, 10620, 11151, 11564, 11646, 12390, 12744, 12940, 13230, 13587, 14455, 14868, 15528, 15930, 16520, 17346, 17469, 17640, 18116, 18585, 19410, 21240, 22302, 22645, 23128, 23292, 24780, 25880, 26019, 26460, 27174, 28910, 29115, 29736, 31703, 31860, 34692, 34938, 36232, 37170, 38173, 38820, 40761, 43365, 44604, 45290, 46584, 49560, 52038, 52920, 54348, 55755, 57820, 58230, 63406, 63720, 67935, 69384, 69876, 74340, 76346, 77640, 78057, 81522, 86730, 87345, 89208, 90580, 95109, 104076, 108696, 111510, 114519, 115640, 116460, 122283, 126812, 130095, 135870, 139752, 148680, 152692, 156114, 158515, 163044, 173460, 174690, 181160, 190218, 190865, 203805, 208152, 223020, 229038, 232920, 244566, 253624, 260190, 267211, 271740, 285327, 305384, 312228, 317030, 326088, 343557, 346920, 349380, 380436, 381730, 390285, 407610, 446040, 458076, 475545, 489132, 520380, 534422, 543480, 570654, 572595, 611415, 624456, 634060, 687114, 698760, 760872, 763460, 780570, 801633, 815220, 855981, 916152, 951090, 978264, 1030671, 1040760, 1068844, 1141308, 1145190, 1222830, 1268120, 1336055, 1374228, 1426635, 1526920, 1561140, 1603266, 1630440, 1711962, 1717785, 1870477, 1902180, 2061342, 2137688, 2282616, 2290380, 2404899, 2445660, 2672110, 2748456, 2853270, 3122280, 3206532, 3423924, 3435570, 3740954, 3804360, 4008165, 4122684, 4279905, 4580760, 4809798, 4891320, 5153355, 5344220, 5611431, 5706540, 6413064, 6847848, 6871140, 7214697, 7481908, 8016330, 8245368, 8559810, 9352385, 9619596, 10306710, 10688440, 11222862, 11413080, 12024495, 13742280, 14429394, 14963816, 16032660, 16834293, 17119620, 18704770, 19239192, 20613420, 22445724, 24048990, 28057155, 28858788, 32065320, 33668586, 34239240, 36073485, 37409540, 41226840, 44891448, 48097980, 50502879, 56114310, 57717576, 67337172, 72146970, 74819080, 84171465, 96195960, 101005758, 112228620, 134674344, 144293940, 168342930, 202011516, 224457240, 252514395, 288587880, 336685860, 404023032, 505028790, 673371720, 1010057580, 2020115160]

約数ペア:

[(1, 2020115160), (2, 1010057580), (3, 673371720), (4, 505028790), (5, 404023032), (6, 336685860), (7, 288587880), (8, 252514395), (9, 224457240), (10, 202011516), (12, 168342930), (14, 144293940), (15, 134674344), (18, 112228620), (20, 101005758), (21, 96195960), (24, 84171465), (27, 74819080), (28, 72146970), (30, 67337172), (35, 57717576), (36, 56114310), (40, 50502879), (42, 48097980), (45, 44891448), (49, 41226840), (54, 37409540), (56, 36073485), (59, 34239240), (60, 33668586), (63, 32065320), (70, 28858788), (72, 28057155), (84, 24048990), (90, 22445724), (98, 20613420), (105, 19239192), (108, 18704770), (118, 17119620), (120, 16834293), (126, 16032660), (135, 14963816), (140, 14429394), (147, 13742280), (168, 12024495), (177, 11413080), (180, 11222862), (189, 10688440), (196, 10306710), (210, 9619596), (216, 9352385), (236, 8559810), (245, 8245368), (252, 8016330), (270, 7481908), (280, 7214697), (294, 6871140), (295, 6847848), (315, 6413064), (354, 5706540), (360, 5611431), (378, 5344220), (392, 5153355), (413, 4891320), (420, 4809798), (441, 4580760), (472, 4279905), (490, 4122684), (504, 4008165), (531, 3804360), (540, 3740954), (588, 3435570), (590, 3423924), (630, 3206532), (647, 3122280), (708, 2853270), (735, 2748456), (756, 2672110), (826, 2445660), (840, 2404899), (882, 2290380), (885, 2282616), (945, 2137688), (980, 2061342), (1062, 1902180), (1080, 1870477), (1176, 1717785), (1180, 1711962), (1239, 1630440), (1260, 1603266), (1294, 1561140), (1323, 1526920), (1416, 1426635), (1470, 1374228), (1512, 1336055), (1593, 1268120), (1652, 1222830), (1764, 1145190), (1770, 1141308), (1890, 1068844), (1941, 1040760), (1960, 1030671), (2065, 978264), (2124, 951090), (2205, 916152), (2360, 855981), (2478, 815220), (2520, 801633), (2588, 780570), (2646, 763460), (2655, 760872), (2891, 698760), (2940, 687114), (3186, 634060), (3235, 624456), (3304, 611415), (3528, 572595), (3540, 570654), (3717, 543480), (3780, 534422), (3882, 520380), (4130, 489132), (4248, 475545), (4410, 458076), (4529, 446040), (4956, 407610), (5176, 390285), (5292, 381730), (5310, 380436), (5782, 349380), (5823, 346920), (5880, 343557), (6195, 326088), (6372, 317030), (6470, 312228), (6615, 305384), (7080, 285327), (7434, 271740), (7560, 267211), (7764, 260190), (7965, 253624), (8260, 244566), (8673, 232920), (8820, 229038), (9058, 223020), (9705, 208152), (9912, 203805), (10584, 190865), (10620, 190218), (11151, 181160), (11564, 174690), (11646, 173460), (12390, 163044), (12744, 158515), (12940, 156114), (13230, 152692), (13587, 148680), (14455, 139752), (14868, 135870), (15528, 130095), (15930, 126812), (16520, 122283), (17346, 116460), (17469, 115640), (17640, 114519), (18116, 111510), (18585, 108696), (19410, 104076), (21240, 95109), (22302, 90580), (22645, 89208), (23128, 87345), (23292, 86730), (24780, 81522), (25880, 78057), (26019, 77640), (26460, 76346), (27174, 74340), (28910, 69876), (29115, 69384), (29736, 67935), (31703, 63720), (31860, 63406), (34692, 58230), (34938, 57820), (36232, 55755), (37170, 54348), (38173, 52920), (38820, 52038), (40761, 49560), (43365, 46584), (44604, 45290)]