377880160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:493

約数の個数: 144

約数和(自身を含む): 1048514544

約数和(自身を除く): 670634384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 157, 160, 196, 224, 245, 280, 307, 314, 392, 490, 560, 614, 628, 784, 785, 980, 1099, 1120, 1228, 1256, 1535, 1568, 1570, 1960, 2149, 2198, 2456, 2512, 3070, 3140, 3920, 4298, 4396, 4912, 5024, 5495, 6140, 6280, 7693, 7840, 8596, 8792, 9824, 10745, 10990, 12280, 12560, 15043, 15386, 17192, 17584, 21490, 21980, 24560, 25120, 30086, 30772, 34384, 35168, 38465, 42980, 43960, 48199, 49120, 60172, 61544, 68768, 75215, 76930, 85960, 87920, 96398, 120344, 123088, 150430, 153860, 171920, 175840, 192796, 240688, 240995, 246176, 300860, 307720, 337393, 343840, 385592, 481376, 481990, 601720, 615440, 674786, 771184, 963980, 1203440, 1230880, 1349572, 1542368, 1686965, 1927960, 2361751, 2406880, 2699144, 3373930, 3855920, 4723502, 5398288, 6747860, 7711840, 9447004, 10796576, 11808755, 13495720, 18894008, 23617510, 26991440, 37788016, 47235020, 53982880, 75576032, 94470040, 188940080, 377880160]

約数ペア:

[(1, 377880160), (2, 188940080), (4, 94470040), (5, 75576032), (7, 53982880), (8, 47235020), (10, 37788016), (14, 26991440), (16, 23617510), (20, 18894008), (28, 13495720), (32, 11808755), (35, 10796576), (40, 9447004), (49, 7711840), (56, 6747860), (70, 5398288), (80, 4723502), (98, 3855920), (112, 3373930), (140, 2699144), (157, 2406880), (160, 2361751), (196, 1927960), (224, 1686965), (245, 1542368), (280, 1349572), (307, 1230880), (314, 1203440), (392, 963980), (490, 771184), (560, 674786), (614, 615440), (628, 601720), (784, 481990), (785, 481376), (980, 385592), (1099, 343840), (1120, 337393), (1228, 307720), (1256, 300860), (1535, 246176), (1568, 240995), (1570, 240688), (1960, 192796), (2149, 175840), (2198, 171920), (2456, 153860), (2512, 150430), (3070, 123088), (3140, 120344), (3920, 96398), (4298, 87920), (4396, 85960), (4912, 76930), (5024, 75215), (5495, 68768), (6140, 61544), (6280, 60172), (7693, 49120), (7840, 48199), (8596, 43960), (8792, 42980), (9824, 38465), (10745, 35168), (10990, 34384), (12280, 30772), (12560, 30086), (15043, 25120), (15386, 24560), (17192, 21980), (17584, 21490)]