225112320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19541}}^1$

素因数の和:19568

約数の個数: 108

約数和(自身を含む): 778905036

約数和(自身を除く): 553792716

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 19541, 39082, 58623, 78164, 97705, 117246, 156328, 175869, 195410, 234492, 293115, 312656, 351738, 390820, 468984, 586230, 625312, 703476, 781640, 879345, 937968, 1172460, 1250624, 1406952, 1563280, 1758690, 1875936, 2344920, 2501248, 2813904, 3126560, 3517380, 3751872, 4689840, 5002496, 5627808, 6253120, 7034760, 7503744, 9379680, 11255616, 12506240, 14069520, 15007488, 18759360, 22511232, 25012480, 28139040, 37518720, 45022464, 56278080, 75037440, 112556160, 225112320]

約数ペア:

[(1, 225112320), (2, 112556160), (3, 75037440), (4, 56278080), (5, 45022464), (6, 37518720), (8, 28139040), (9, 25012480), (10, 22511232), (12, 18759360), (15, 15007488), (16, 14069520), (18, 12506240), (20, 11255616), (24, 9379680), (30, 7503744), (32, 7034760), (36, 6253120), (40, 5627808), (45, 5002496), (48, 4689840), (60, 3751872), (64, 3517380), (72, 3126560), (80, 2813904), (90, 2501248), (96, 2344920), (120, 1875936), (128, 1758690), (144, 1563280), (160, 1406952), (180, 1250624), (192, 1172460), (240, 937968), (256, 879345), (288, 781640), (320, 703476), (360, 625312), (384, 586230), (480, 468984), (576, 390820), (640, 351738), (720, 312656), (768, 293115), (960, 234492), (1152, 195410), (1280, 175869), (1440, 156328), (1920, 117246), (2304, 97705), (2880, 78164), (3840, 58623), (5760, 39082), (11520, 19541)]