981296640

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{14197}}^1$

素因数の和:14229

約数の個数: 160

約数和(自身を含む): 3485892960

約数和(自身を除く): 2504596320

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, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 14197, 17280, 23040, 28394, 34560, 42591, 56788, 69120, 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, 7268864, 7666380, 8177472, 9086080, 10221840, 10903296, 12266208, 13629120, 15332760, 16354944, 18172160, 20443680, 21806592, 24532416, 27258240, 30665520, 32709888, 36344320, 40887360, 49064832, 54516480, 61331040, 65419776, 81774720, 98129664, 109032960, 122662080, 163549440, 196259328, 245324160, 327098880, 490648320, 981296640]

約数ペア:

[(1, 981296640), (2, 490648320), (3, 327098880), (4, 245324160), (5, 196259328), (6, 163549440), (8, 122662080), (9, 109032960), (10, 98129664), (12, 81774720), (15, 65419776), (16, 61331040), (18, 54516480), (20, 49064832), (24, 40887360), (27, 36344320), (30, 32709888), (32, 30665520), (36, 27258240), (40, 24532416), (45, 21806592), (48, 20443680), (54, 18172160), (60, 16354944), (64, 15332760), (72, 13629120), (80, 12266208), (90, 10903296), (96, 10221840), (108, 9086080), (120, 8177472), (128, 7666380), (135, 7268864), (144, 6814560), (160, 6133104), (180, 5451648), (192, 5110920), (216, 4543040), (240, 4088736), (256, 3833190), (270, 3634432), (288, 3407280), (320, 3066552), (360, 2725824), (384, 2555460), (432, 2271520), (480, 2044368), (512, 1916595), (540, 1817216), (576, 1703640), (640, 1533276), (720, 1362912), (768, 1277730), (864, 1135760), (960, 1022184), (1080, 908608), (1152, 851820), (1280, 766638), (1440, 681456), (1536, 638865), (1728, 567880), (1920, 511092), (2160, 454304), (2304, 425910), (2560, 383319), (2880, 340728), (3456, 283940), (3840, 255546), (4320, 227152), (4608, 212955), (5760, 170364), (6912, 141970), (7680, 127773), (8640, 113576), (11520, 85182), (13824, 70985), (14197, 69120), (17280, 56788), (23040, 42591), (28394, 34560)]