250970880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{65357}}^1$

素因数の和:65381

約数の個数: 72

約数和(自身を含む): 801550512

約数和(自身を除く): 550579632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 65357, 130714, 196071, 261428, 326785, 392142, 522856, 653570, 784284, 980355, 1045712, 1307140, 1568568, 1960710, 2091424, 2614280, 3137136, 3921420, 4182848, 5228560, 6274272, 7842840, 8365696, 10457120, 12548544, 15685680, 16731392, 20914240, 25097088, 31371360, 41828480, 50194176, 62742720, 83656960, 125485440, 250970880]

約数ペア:

[(1, 250970880), (2, 125485440), (3, 83656960), (4, 62742720), (5, 50194176), (6, 41828480), (8, 31371360), (10, 25097088), (12, 20914240), (15, 16731392), (16, 15685680), (20, 12548544), (24, 10457120), (30, 8365696), (32, 7842840), (40, 6274272), (48, 5228560), (60, 4182848), (64, 3921420), (80, 3137136), (96, 2614280), (120, 2091424), (128, 1960710), (160, 1568568), (192, 1307140), (240, 1045712), (256, 980355), (320, 784284), (384, 653570), (480, 522856), (640, 392142), (768, 326785), (960, 261428), (1280, 196071), (1920, 130714), (3840, 65357)]