15678965680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:952

約数の個数: 320

約数和(自身を含む): 46397030400

約数和(自身を除く): 30718064720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 79, 80, 92, 95, 112, 115, 133, 140, 152, 158, 161, 184, 190, 230, 266, 280, 304, 316, 322, 368, 380, 395, 437, 460, 532, 553, 560, 632, 644, 665, 760, 790, 805, 811, 874, 920, 1064, 1106, 1264, 1288, 1330, 1501, 1520, 1580, 1610, 1622, 1748, 1817, 1840, 2128, 2185, 2212, 2576, 2660, 2765, 3002, 3059, 3160, 3220, 3244, 3496, 3634, 4055, 4370, 4424, 5320, 5530, 5677, 6004, 6118, 6320, 6440, 6488, 6992, 7268, 7505, 8110, 8740, 8848, 9085, 10507, 10640, 11060, 11354, 12008, 12236, 12719, 12880, 12976, 14536, 15010, 15295, 15409, 16220, 17480, 18170, 18653, 21014, 22120, 22708, 24016, 24472, 25438, 28385, 29072, 30020, 30590, 30818, 32440, 34523, 34960, 36340, 37306, 42028, 44240, 45416, 48944, 50876, 52535, 56770, 60040, 61180, 61636, 63595, 64069, 64880, 69046, 72680, 74612, 77045, 84056, 90832, 93265, 101752, 105070, 107863, 113540, 120080, 122360, 123272, 127190, 128138, 130571, 138092, 145360, 149224, 154090, 168112, 172615, 186530, 203504, 210140, 215726, 227080, 241661, 244720, 246544, 254380, 256276, 261142, 276184, 298448, 308180, 320345, 345230, 354407, 373060, 420280, 431452, 448483, 454160, 483322, 508760, 512552, 522284, 539315, 552368, 616360, 640690, 652855, 690460, 708814, 746120, 840560, 862904, 896966, 966644, 1017520, 1025104, 1044568, 1078630, 1208305, 1217311, 1232720, 1281380, 1305710, 1380920, 1417628, 1473587, 1492240, 1725808, 1772035, 1793932, 1933288, 2089136, 2157260, 2242415, 2416610, 2434622, 2480849, 2562760, 2611420, 2761840, 2835256, 2947174, 3544070, 3587864, 3866576, 4314520, 4484830, 4833220, 4869244, 4961698, 5125520, 5222840, 5670512, 5894348, 6086555, 7088140, 7175728, 7367935, 8521177, 8629040, 8969660, 9666440, 9738488, 9923396, 10315109, 10445680, 11788696, 12173110, 12404245, 14176280, 14735870, 17042354, 17939320, 19332880, 19476976, 19846792, 20630218, 23577392, 24346220, 24808490, 27998153, 28352560, 29471740, 34084708, 35878640, 39693584, 41260436, 42605885, 48692440, 49616980, 51575545, 55996306, 58943480, 68169416, 82520872, 85211770, 97384880, 99233960, 103151090, 111992612, 117886960, 136338832, 139990765, 165041744, 170423540, 195987071, 198467920, 206302180, 223985224, 279981530, 340847080, 391974142, 412604360, 447970448, 559963060, 681694160, 783948284, 825208720, 979935355, 1119926120, 1567896568, 1959870710, 2239852240, 3135793136, 3919741420, 7839482840, 15678965680]

約数ペア:

[(1, 15678965680), (2, 7839482840), (4, 3919741420), (5, 3135793136), (7, 2239852240), (8, 1959870710), (10, 1567896568), (14, 1119926120), (16, 979935355), (19, 825208720), (20, 783948284), (23, 681694160), (28, 559963060), (35, 447970448), (38, 412604360), (40, 391974142), (46, 340847080), (56, 279981530), (70, 223985224), (76, 206302180), (79, 198467920), (80, 195987071), (92, 170423540), (95, 165041744), (112, 139990765), (115, 136338832), (133, 117886960), (140, 111992612), (152, 103151090), (158, 99233960), (161, 97384880), (184, 85211770), (190, 82520872), (230, 68169416), (266, 58943480), (280, 55996306), (304, 51575545), (316, 49616980), (322, 48692440), (368, 42605885), (380, 41260436), (395, 39693584), (437, 35878640), (460, 34084708), (532, 29471740), (553, 28352560), (560, 27998153), (632, 24808490), (644, 24346220), (665, 23577392), (760, 20630218), (790, 19846792), (805, 19476976), (811, 19332880), (874, 17939320), (920, 17042354), (1064, 14735870), (1106, 14176280), (1264, 12404245), (1288, 12173110), (1330, 11788696), (1501, 10445680), (1520, 10315109), (1580, 9923396), (1610, 9738488), (1622, 9666440), (1748, 8969660), (1817, 8629040), (1840, 8521177), (2128, 7367935), (2185, 7175728), (2212, 7088140), (2576, 6086555), (2660, 5894348), (2765, 5670512), (3002, 5222840), (3059, 5125520), (3160, 4961698), (3220, 4869244), (3244, 4833220), (3496, 4484830), (3634, 4314520), (4055, 3866576), (4370, 3587864), (4424, 3544070), (5320, 2947174), (5530, 2835256), (5677, 2761840), (6004, 2611420), (6118, 2562760), (6320, 2480849), (6440, 2434622), (6488, 2416610), (6992, 2242415), (7268, 2157260), (7505, 2089136), (8110, 1933288), (8740, 1793932), (8848, 1772035), (9085, 1725808), (10507, 1492240), (10640, 1473587), (11060, 1417628), (11354, 1380920), (12008, 1305710), (12236, 1281380), (12719, 1232720), (12880, 1217311), (12976, 1208305), (14536, 1078630), (15010, 1044568), (15295, 1025104), (15409, 1017520), (16220, 966644), (17480, 896966), (18170, 862904), (18653, 840560), (21014, 746120), (22120, 708814), (22708, 690460), (24016, 652855), (24472, 640690), (25438, 616360), (28385, 552368), (29072, 539315), (30020, 522284), (30590, 512552), (30818, 508760), (32440, 483322), (34523, 454160), (34960, 448483), (36340, 431452), (37306, 420280), (42028, 373060), (44240, 354407), (45416, 345230), (48944, 320345), (50876, 308180), (52535, 298448), (56770, 276184), (60040, 261142), (61180, 256276), (61636, 254380), (63595, 246544), (64069, 244720), (64880, 241661), (69046, 227080), (72680, 215726), (74612, 210140), (77045, 203504), (84056, 186530), (90832, 172615), (93265, 168112), (101752, 154090), (105070, 149224), (107863, 145360), (113540, 138092), (120080, 130571), (122360, 128138), (123272, 127190)]