1000550400

素因数分解:

$2^{12}\times 3^1\times 5^2\times {\mathrm{3257}}^1$

素因数の和:3294

約数の個数: 156

約数和(自身を含む): 3309098472

約数和(自身を除く): 2308548072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1024, 1200, 1280, 1536, 1600, 1920, 2048, 2400, 2560, 3072, 3200, 3257, 3840, 4096, 4800, 5120, 6144, 6400, 6514, 7680, 9600, 9771, 10240, 12288, 12800, 13028, 15360, 16285, 19200, 19542, 20480, 25600, 26056, 30720, 32570, 38400, 39084, 48855, 51200, 52112, 61440, 65140, 76800, 78168, 81425, 97710, 102400, 104224, 130280, 153600, 156336, 162850, 195420, 208448, 244275, 260560, 307200, 312672, 325700, 390840, 416896, 488550, 521120, 625344, 651400, 781680, 833792, 977100, 1042240, 1250688, 1302800, 1563360, 1667584, 1954200, 2084480, 2501376, 2605600, 3126720, 3335168, 3908400, 4168960, 5002752, 5211200, 6253440, 6670336, 7816800, 8337920, 10005504, 10422400, 12506880, 13340672, 15633600, 16675840, 20011008, 20844800, 25013760, 31267200, 33351680, 40022016, 41689600, 50027520, 62534400, 66703360, 83379200, 100055040, 125068800, 166758400, 200110080, 250137600, 333516800, 500275200, 1000550400]

約数ペア:

[(1, 1000550400), (2, 500275200), (3, 333516800), (4, 250137600), (5, 200110080), (6, 166758400), (8, 125068800), (10, 100055040), (12, 83379200), (15, 66703360), (16, 62534400), (20, 50027520), (24, 41689600), (25, 40022016), (30, 33351680), (32, 31267200), (40, 25013760), (48, 20844800), (50, 20011008), (60, 16675840), (64, 15633600), (75, 13340672), (80, 12506880), (96, 10422400), (100, 10005504), (120, 8337920), (128, 7816800), (150, 6670336), (160, 6253440), (192, 5211200), (200, 5002752), (240, 4168960), (256, 3908400), (300, 3335168), (320, 3126720), (384, 2605600), (400, 2501376), (480, 2084480), (512, 1954200), (600, 1667584), (640, 1563360), (768, 1302800), (800, 1250688), (960, 1042240), (1024, 977100), (1200, 833792), (1280, 781680), (1536, 651400), (1600, 625344), (1920, 521120), (2048, 488550), (2400, 416896), (2560, 390840), (3072, 325700), (3200, 312672), (3257, 307200), (3840, 260560), (4096, 244275), (4800, 208448), (5120, 195420), (6144, 162850), (6400, 156336), (6514, 153600), (7680, 130280), (9600, 104224), (9771, 102400), (10240, 97710), (12288, 81425), (12800, 78168), (13028, 76800), (15360, 65140), (16285, 61440), (19200, 52112), (19542, 51200), (20480, 48855), (25600, 39084), (26056, 38400), (30720, 32570)]