149781120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{431}}^1$

素因数の和:634

約数の個数: 128

約数和(自身を含む): 481178880

約数和(自身を除く): 331397760

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, 181, 192, 240, 320, 362, 384, 431, 480, 543, 640, 724, 862, 905, 960, 1086, 1293, 1448, 1724, 1810, 1920, 2155, 2172, 2586, 2715, 2896, 3448, 3620, 4310, 4344, 5172, 5430, 5792, 6465, 6896, 7240, 8620, 8688, 10344, 10860, 11584, 12930, 13792, 14480, 17240, 17376, 20688, 21720, 23168, 25860, 27584, 28960, 34480, 34752, 41376, 43440, 51720, 55168, 57920, 68960, 69504, 78011, 82752, 86880, 103440, 115840, 137920, 156022, 165504, 173760, 206880, 234033, 275840, 312044, 347520, 390055, 413760, 468066, 624088, 780110, 827520, 936132, 1170165, 1248176, 1560220, 1872264, 2340330, 2496352, 3120440, 3744528, 4680660, 4992704, 6240880, 7489056, 9361320, 9985408, 12481760, 14978112, 18722640, 24963520, 29956224, 37445280, 49927040, 74890560, 149781120]

約数ペア:

[(1, 149781120), (2, 74890560), (3, 49927040), (4, 37445280), (5, 29956224), (6, 24963520), (8, 18722640), (10, 14978112), (12, 12481760), (15, 9985408), (16, 9361320), (20, 7489056), (24, 6240880), (30, 4992704), (32, 4680660), (40, 3744528), (48, 3120440), (60, 2496352), (64, 2340330), (80, 1872264), (96, 1560220), (120, 1248176), (128, 1170165), (160, 936132), (181, 827520), (192, 780110), (240, 624088), (320, 468066), (362, 413760), (384, 390055), (431, 347520), (480, 312044), (543, 275840), (640, 234033), (724, 206880), (862, 173760), (905, 165504), (960, 156022), (1086, 137920), (1293, 115840), (1448, 103440), (1724, 86880), (1810, 82752), (1920, 78011), (2155, 69504), (2172, 68960), (2586, 57920), (2715, 55168), (2896, 51720), (3448, 43440), (3620, 41376), (4310, 34752), (4344, 34480), (5172, 28960), (5430, 27584), (5792, 25860), (6465, 23168), (6896, 21720), (7240, 20688), (8620, 17376), (8688, 17240), (10344, 14480), (10860, 13792), (11584, 12930)]