149287680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{12959}}^1$

素因数の和:12986

約数の個数: 108

約数和(自身を含む): 516559680

約数和(自身を除く): 367272000

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, 12959, 25918, 38877, 51836, 64795, 77754, 103672, 116631, 129590, 155508, 194385, 207344, 233262, 259180, 311016, 388770, 414688, 466524, 518360, 583155, 622032, 777540, 829376, 933048, 1036720, 1166310, 1244064, 1555080, 1658752, 1866096, 2073440, 2332620, 2488128, 3110160, 3317504, 3732192, 4146880, 4665240, 4976256, 6220320, 7464384, 8293760, 9330480, 9952512, 12440640, 14928768, 16587520, 18660960, 24881280, 29857536, 37321920, 49762560, 74643840, 149287680]

約数ペア:

[(1, 149287680), (2, 74643840), (3, 49762560), (4, 37321920), (5, 29857536), (6, 24881280), (8, 18660960), (9, 16587520), (10, 14928768), (12, 12440640), (15, 9952512), (16, 9330480), (18, 8293760), (20, 7464384), (24, 6220320), (30, 4976256), (32, 4665240), (36, 4146880), (40, 3732192), (45, 3317504), (48, 3110160), (60, 2488128), (64, 2332620), (72, 2073440), (80, 1866096), (90, 1658752), (96, 1555080), (120, 1244064), (128, 1166310), (144, 1036720), (160, 933048), (180, 829376), (192, 777540), (240, 622032), (256, 583155), (288, 518360), (320, 466524), (360, 414688), (384, 388770), (480, 311016), (576, 259180), (640, 233262), (720, 207344), (768, 194385), (960, 155508), (1152, 129590), (1280, 116631), (1440, 103672), (1920, 77754), (2304, 64795), (2880, 51836), (3840, 38877), (5760, 25918), (11520, 12959)]