450862720

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1307}}^1$

素因数の和:1351

約数の個数: 192

約数和(自身を含む): 1368848160

約数和(自身を除く): 917985440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 640, 704, 770, 784, 880, 896, 980, 1078, 1120, 1232, 1307, 1408, 1540, 1568, 1760, 1960, 2156, 2240, 2464, 2614, 2695, 3080, 3136, 3520, 3920, 4312, 4480, 4928, 5228, 5390, 6160, 6272, 6535, 7040, 7840, 8624, 9149, 9856, 10456, 10780, 12320, 13070, 14377, 15680, 17248, 18298, 20912, 21560, 24640, 26140, 28754, 31360, 34496, 36596, 41824, 43120, 45745, 49280, 52280, 57508, 64043, 68992, 71885, 73192, 83648, 86240, 91490, 100639, 104560, 115016, 128086, 143770, 146384, 167296, 172480, 182980, 201278, 209120, 230032, 256172, 287540, 292768, 320215, 344960, 365960, 402556, 418240, 460064, 503195, 512344, 575080, 585536, 640430, 704473, 731920, 805112, 836480, 920128, 1006390, 1024688, 1150160, 1171072, 1280860, 1408946, 1463840, 1610224, 1840256, 2012780, 2049376, 2300320, 2561720, 2817892, 2927680, 3220448, 3522365, 4025560, 4098752, 4600640, 5123440, 5635784, 5855360, 6440896, 7044730, 8051120, 8197504, 9201280, 10246880, 11271568, 12881792, 14089460, 16102240, 20493760, 22543136, 28178920, 32204480, 40987520, 45086272, 56357840, 64408960, 90172544, 112715680, 225431360, 450862720]

約数ペア:

[(1, 450862720), (2, 225431360), (4, 112715680), (5, 90172544), (7, 64408960), (8, 56357840), (10, 45086272), (11, 40987520), (14, 32204480), (16, 28178920), (20, 22543136), (22, 20493760), (28, 16102240), (32, 14089460), (35, 12881792), (40, 11271568), (44, 10246880), (49, 9201280), (55, 8197504), (56, 8051120), (64, 7044730), (70, 6440896), (77, 5855360), (80, 5635784), (88, 5123440), (98, 4600640), (110, 4098752), (112, 4025560), (128, 3522365), (140, 3220448), (154, 2927680), (160, 2817892), (176, 2561720), (196, 2300320), (220, 2049376), (224, 2012780), (245, 1840256), (280, 1610224), (308, 1463840), (320, 1408946), (352, 1280860), (385, 1171072), (392, 1150160), (440, 1024688), (448, 1006390), (490, 920128), (539, 836480), (560, 805112), (616, 731920), (640, 704473), (704, 640430), (770, 585536), (784, 575080), (880, 512344), (896, 503195), (980, 460064), (1078, 418240), (1120, 402556), (1232, 365960), (1307, 344960), (1408, 320215), (1540, 292768), (1568, 287540), (1760, 256172), (1960, 230032), (2156, 209120), (2240, 201278), (2464, 182980), (2614, 172480), (2695, 167296), (3080, 146384), (3136, 143770), (3520, 128086), (3920, 115016), (4312, 104560), (4480, 100639), (4928, 91490), (5228, 86240), (5390, 83648), (6160, 73192), (6272, 71885), (6535, 68992), (7040, 64043), (7840, 57508), (8624, 52280), (9149, 49280), (9856, 45745), (10456, 43120), (10780, 41824), (12320, 36596), (13070, 34496), (14377, 31360), (15680, 28754), (17248, 26140), (18298, 24640), (20912, 21560)]