72389911680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{26683}}^1$

素因数の和:26868

約数の個数: 256

約数和(自身を含む): 258023606400

約数和(自身を除く): 185633694720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 157, 160, 180, 192, 216, 240, 270, 288, 314, 320, 360, 384, 432, 471, 480, 540, 576, 628, 640, 720, 785, 864, 942, 960, 1080, 1152, 1256, 1413, 1440, 1570, 1728, 1884, 1920, 2160, 2355, 2512, 2826, 2880, 3140, 3456, 3768, 4239, 4320, 4710, 5024, 5652, 5760, 6280, 7065, 7536, 8478, 8640, 9420, 10048, 11304, 12560, 14130, 15072, 16956, 17280, 18840, 20096, 21195, 22608, 25120, 26683, 28260, 30144, 33912, 37680, 42390, 45216, 50240, 53366, 56520, 60288, 67824, 75360, 80049, 84780, 90432, 100480, 106732, 113040, 133415, 135648, 150720, 160098, 169560, 180864, 213464, 226080, 240147, 266830, 271296, 301440, 320196, 339120, 400245, 426928, 452160, 480294, 533660, 542592, 640392, 678240, 720441, 800490, 853856, 904320, 960588, 1067320, 1200735, 1280784, 1356480, 1440882, 1600980, 1707712, 1921176, 2134640, 2401470, 2561568, 2712960, 2881764, 3201960, 3415424, 3602205, 3842352, 4189231, 4269280, 4802940, 5123136, 5763528, 6403920, 7204410, 7684704, 8378462, 8538560, 9605880, 10246272, 11527056, 12567693, 12807840, 14408820, 15369408, 16756924, 17077120, 19211760, 20946155, 23054112, 25135386, 25615680, 28817640, 30738816, 33513848, 37703079, 38423520, 41892310, 46108224, 50270772, 51231360, 57635280, 62838465, 67027696, 75406158, 76847040, 83784620, 92216448, 100541544, 113109237, 115270560, 125676930, 134055392, 150812316, 153694080, 167569240, 188515395, 201083088, 226218474, 230541120, 251353860, 268110784, 301624632, 335138480, 377030790, 402166176, 452436948, 461082240, 502707720, 536221568, 565546185, 603249264, 670276960, 754061580, 804332352, 904873896, 1005415440, 1131092370, 1206498528, 1340553920, 1508123160, 1608664704, 1809747792, 2010830880, 2262184740, 2412997056, 2681107840, 3016246320, 3619495584, 4021661760, 4524369480, 4825994112, 6032492640, 7238991168, 8043323520, 9048738960, 12064985280, 14477982336, 18097477920, 24129970560, 36194955840, 72389911680]

約数ペア:

[(1, 72389911680), (2, 36194955840), (3, 24129970560), (4, 18097477920), (5, 14477982336), (6, 12064985280), (8, 9048738960), (9, 8043323520), (10, 7238991168), (12, 6032492640), (15, 4825994112), (16, 4524369480), (18, 4021661760), (20, 3619495584), (24, 3016246320), (27, 2681107840), (30, 2412997056), (32, 2262184740), (36, 2010830880), (40, 1809747792), (45, 1608664704), (48, 1508123160), (54, 1340553920), (60, 1206498528), (64, 1131092370), (72, 1005415440), (80, 904873896), (90, 804332352), (96, 754061580), (108, 670276960), (120, 603249264), (128, 565546185), (135, 536221568), (144, 502707720), (157, 461082240), (160, 452436948), (180, 402166176), (192, 377030790), (216, 335138480), (240, 301624632), (270, 268110784), (288, 251353860), (314, 230541120), (320, 226218474), (360, 201083088), (384, 188515395), (432, 167569240), (471, 153694080), (480, 150812316), (540, 134055392), (576, 125676930), (628, 115270560), (640, 113109237), (720, 100541544), (785, 92216448), (864, 83784620), (942, 76847040), (960, 75406158), (1080, 67027696), (1152, 62838465), (1256, 57635280), (1413, 51231360), (1440, 50270772), (1570, 46108224), (1728, 41892310), (1884, 38423520), (1920, 37703079), (2160, 33513848), (2355, 30738816), (2512, 28817640), (2826, 25615680), (2880, 25135386), (3140, 23054112), (3456, 20946155), (3768, 19211760), (4239, 17077120), (4320, 16756924), (4710, 15369408), (5024, 14408820), (5652, 12807840), (5760, 12567693), (6280, 11527056), (7065, 10246272), (7536, 9605880), (8478, 8538560), (8640, 8378462), (9420, 7684704), (10048, 7204410), (11304, 6403920), (12560, 5763528), (14130, 5123136), (15072, 4802940), (16956, 4269280), (17280, 4189231), (18840, 3842352), (20096, 3602205), (21195, 3415424), (22608, 3201960), (25120, 2881764), (26683, 2712960), (28260, 2561568), (30144, 2401470), (33912, 2134640), (37680, 1921176), (42390, 1707712), (45216, 1600980), (50240, 1440882), (53366, 1356480), (56520, 1280784), (60288, 1200735), (67824, 1067320), (75360, 960588), (80049, 904320), (84780, 853856), (90432, 800490), (100480, 720441), (106732, 678240), (113040, 640392), (133415, 542592), (135648, 533660), (150720, 480294), (160098, 452160), (169560, 426928), (180864, 400245), (213464, 339120), (226080, 320196), (240147, 301440), (266830, 271296)]