91304640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{647}}^1$

素因数の和:684

約数の個数: 252

約数和(自身を含む): 365888016

約数和(自身を除く): 274583376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 647, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1294, 1344, 1440, 1470, 1568, 1680, 1764, 1941, 1960, 2016, 2205, 2240, 2352, 2520, 2588, 2880, 2940, 3136, 3235, 3360, 3528, 3882, 3920, 4032, 4410, 4529, 4704, 5040, 5176, 5823, 5880, 6470, 6720, 7056, 7764, 7840, 8820, 9058, 9408, 9705, 10080, 10352, 11646, 11760, 12940, 13587, 14112, 15528, 15680, 17640, 18116, 19410, 20160, 20704, 22645, 23292, 23520, 25880, 27174, 28224, 29115, 31056, 31703, 35280, 36232, 38820, 40761, 41408, 45290, 46584, 47040, 51760, 54348, 58230, 62112, 63406, 67935, 70560, 72464, 77640, 81522, 90580, 93168, 95109, 103520, 108696, 116460, 124224, 126812, 135870, 141120, 144928, 155280, 158515, 163044, 181160, 186336, 190218, 203805, 207040, 217392, 232920, 253624, 271740, 285327, 289856, 310560, 317030, 326088, 362320, 372672, 380436, 407610, 434784, 465840, 475545, 507248, 543480, 570654, 621120, 634060, 652176, 724640, 760872, 815220, 869568, 931680, 951090, 1014496, 1086960, 1141308, 1268120, 1304352, 1426635, 1449280, 1521744, 1630440, 1863360, 1902180, 2028992, 2173920, 2282616, 2536240, 2608704, 2853270, 3043488, 3260880, 3804360, 4347840, 4565232, 5072480, 5706540, 6086976, 6521760, 7608720, 9130464, 10144960, 11413080, 13043520, 15217440, 18260928, 22826160, 30434880, 45652320, 91304640]

約数ペア:

[(1, 91304640), (2, 45652320), (3, 30434880), (4, 22826160), (5, 18260928), (6, 15217440), (7, 13043520), (8, 11413080), (9, 10144960), (10, 9130464), (12, 7608720), (14, 6521760), (15, 6086976), (16, 5706540), (18, 5072480), (20, 4565232), (21, 4347840), (24, 3804360), (28, 3260880), (30, 3043488), (32, 2853270), (35, 2608704), (36, 2536240), (40, 2282616), (42, 2173920), (45, 2028992), (48, 1902180), (49, 1863360), (56, 1630440), (60, 1521744), (63, 1449280), (64, 1426635), (70, 1304352), (72, 1268120), (80, 1141308), (84, 1086960), (90, 1014496), (96, 951090), (98, 931680), (105, 869568), (112, 815220), (120, 760872), (126, 724640), (140, 652176), (144, 634060), (147, 621120), (160, 570654), (168, 543480), (180, 507248), (192, 475545), (196, 465840), (210, 434784), (224, 407610), (240, 380436), (245, 372672), (252, 362320), (280, 326088), (288, 317030), (294, 310560), (315, 289856), (320, 285327), (336, 271740), (360, 253624), (392, 232920), (420, 217392), (441, 207040), (448, 203805), (480, 190218), (490, 186336), (504, 181160), (560, 163044), (576, 158515), (588, 155280), (630, 144928), (647, 141120), (672, 135870), (720, 126812), (735, 124224), (784, 116460), (840, 108696), (882, 103520), (960, 95109), (980, 93168), (1008, 90580), (1120, 81522), (1176, 77640), (1260, 72464), (1294, 70560), (1344, 67935), (1440, 63406), (1470, 62112), (1568, 58230), (1680, 54348), (1764, 51760), (1941, 47040), (1960, 46584), (2016, 45290), (2205, 41408), (2240, 40761), (2352, 38820), (2520, 36232), (2588, 35280), (2880, 31703), (2940, 31056), (3136, 29115), (3235, 28224), (3360, 27174), (3528, 25880), (3882, 23520), (3920, 23292), (4032, 22645), (4410, 20704), (4529, 20160), (4704, 19410), (5040, 18116), (5176, 17640), (5823, 15680), (5880, 15528), (6470, 14112), (6720, 13587), (7056, 12940), (7764, 11760), (7840, 11646), (8820, 10352), (9058, 10080), (9408, 9705)]