490648320

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{14197}}^1$

素因数の和:14227

約数の個数: 144

約数和(自身を含む): 1741242720

約数和(自身を除く): 1250594400

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, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 14197, 17280, 28394, 34560, 42591, 56788, 70985, 85182, 113576, 127773, 141970, 170364, 212955, 227152, 255546, 283940, 340728, 383319, 425910, 454304, 511092, 567880, 638865, 681456, 766638, 851820, 908608, 1022184, 1135760, 1277730, 1362912, 1533276, 1703640, 1817216, 1916595, 2044368, 2271520, 2555460, 2725824, 3066552, 3407280, 3634432, 3833190, 4088736, 4543040, 5110920, 5451648, 6133104, 6814560, 7666380, 8177472, 9086080, 10221840, 10903296, 12266208, 13629120, 15332760, 16354944, 18172160, 20443680, 24532416, 27258240, 30665520, 32709888, 40887360, 49064832, 54516480, 61331040, 81774720, 98129664, 122662080, 163549440, 245324160, 490648320]

約数ペア:

[(1, 490648320), (2, 245324160), (3, 163549440), (4, 122662080), (5, 98129664), (6, 81774720), (8, 61331040), (9, 54516480), (10, 49064832), (12, 40887360), (15, 32709888), (16, 30665520), (18, 27258240), (20, 24532416), (24, 20443680), (27, 18172160), (30, 16354944), (32, 15332760), (36, 13629120), (40, 12266208), (45, 10903296), (48, 10221840), (54, 9086080), (60, 8177472), (64, 7666380), (72, 6814560), (80, 6133104), (90, 5451648), (96, 5110920), (108, 4543040), (120, 4088736), (128, 3833190), (135, 3634432), (144, 3407280), (160, 3066552), (180, 2725824), (192, 2555460), (216, 2271520), (240, 2044368), (256, 1916595), (270, 1817216), (288, 1703640), (320, 1533276), (360, 1362912), (384, 1277730), (432, 1135760), (480, 1022184), (540, 908608), (576, 851820), (640, 766638), (720, 681456), (768, 638865), (864, 567880), (960, 511092), (1080, 454304), (1152, 425910), (1280, 383319), (1440, 340728), (1728, 283940), (1920, 255546), (2160, 227152), (2304, 212955), (2880, 170364), (3456, 141970), (3840, 127773), (4320, 113576), (5760, 85182), (6912, 70985), (8640, 56788), (11520, 42591), (14197, 34560), (17280, 28394)]