390323520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{433}}^1$

素因数の和:769

約数の個数: 168

約数和(自身を含む): 1349950056

約数和(自身を除く): 959626536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 313, 320, 360, 433, 480, 576, 626, 720, 866, 939, 960, 1252, 1299, 1440, 1565, 1732, 1878, 2165, 2504, 2598, 2817, 2880, 3130, 3464, 3756, 3897, 4330, 4695, 5008, 5196, 5634, 6260, 6495, 6928, 7512, 7794, 8660, 9390, 10016, 10392, 11268, 12520, 12990, 13856, 14085, 15024, 15588, 17320, 18780, 19485, 20032, 20784, 22536, 25040, 25980, 27712, 28170, 30048, 31176, 34640, 37560, 38970, 41568, 45072, 50080, 51960, 56340, 60096, 62352, 69280, 75120, 77940, 83136, 90144, 100160, 103920, 112680, 124704, 135529, 138560, 150240, 155880, 180288, 207840, 225360, 249408, 271058, 300480, 311760, 406587, 415680, 450720, 542116, 623520, 677645, 813174, 901440, 1084232, 1219761, 1247040, 1355290, 1626348, 2032935, 2168464, 2439522, 2710580, 3252696, 4065870, 4336928, 4879044, 5421160, 6098805, 6505392, 8131740, 8673856, 9758088, 10842320, 12197610, 13010784, 16263480, 19516176, 21684640, 24395220, 26021568, 32526960, 39032352, 43369280, 48790440, 65053920, 78064704, 97580880, 130107840, 195161760, 390323520]

約数ペア:

[(1, 390323520), (2, 195161760), (3, 130107840), (4, 97580880), (5, 78064704), (6, 65053920), (8, 48790440), (9, 43369280), (10, 39032352), (12, 32526960), (15, 26021568), (16, 24395220), (18, 21684640), (20, 19516176), (24, 16263480), (30, 13010784), (32, 12197610), (36, 10842320), (40, 9758088), (45, 8673856), (48, 8131740), (60, 6505392), (64, 6098805), (72, 5421160), (80, 4879044), (90, 4336928), (96, 4065870), (120, 3252696), (144, 2710580), (160, 2439522), (180, 2168464), (192, 2032935), (240, 1626348), (288, 1355290), (313, 1247040), (320, 1219761), (360, 1084232), (433, 901440), (480, 813174), (576, 677645), (626, 623520), (720, 542116), (866, 450720), (939, 415680), (960, 406587), (1252, 311760), (1299, 300480), (1440, 271058), (1565, 249408), (1732, 225360), (1878, 207840), (2165, 180288), (2504, 155880), (2598, 150240), (2817, 138560), (2880, 135529), (3130, 124704), (3464, 112680), (3756, 103920), (3897, 100160), (4330, 90144), (4695, 83136), (5008, 77940), (5196, 75120), (5634, 69280), (6260, 62352), (6495, 60096), (6928, 56340), (7512, 51960), (7794, 50080), (8660, 45072), (9390, 41568), (10016, 38970), (10392, 37560), (11268, 34640), (12520, 31176), (12990, 30048), (13856, 28170), (14085, 27712), (15024, 25980), (15588, 25040), (17320, 22536), (18780, 20784), (19485, 20032)]