243889920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{7057}}^1$

素因数の和:7087

約数の個数: 144

約数和(自身を含む): 865593120

約数和(自身を除く): 621703200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 7057, 8640, 11520, 14114, 17280, 21171, 28228, 34560, 35285, 42342, 56456, 63513, 70570, 84684, 105855, 112912, 127026, 141140, 169368, 190539, 211710, 225824, 254052, 282280, 317565, 338736, 381078, 423420, 451648, 508104, 564560, 635130, 677472, 762156, 846840, 903296, 952695, 1016208, 1129120, 1270260, 1354944, 1524312, 1693680, 1806592, 1905390, 2032416, 2258240, 2540520, 2709888, 3048624, 3387360, 3810780, 4064832, 4516480, 5081040, 5419776, 6097248, 6774720, 7621560, 8129664, 9032960, 10162080, 12194496, 13549440, 15243120, 16259328, 20324160, 24388992, 27098880, 30486240, 40648320, 48777984, 60972480, 81296640, 121944960, 243889920]

約数ペア:

[(1, 243889920), (2, 121944960), (3, 81296640), (4, 60972480), (5, 48777984), (6, 40648320), (8, 30486240), (9, 27098880), (10, 24388992), (12, 20324160), (15, 16259328), (16, 15243120), (18, 13549440), (20, 12194496), (24, 10162080), (27, 9032960), (30, 8129664), (32, 7621560), (36, 6774720), (40, 6097248), (45, 5419776), (48, 5081040), (54, 4516480), (60, 4064832), (64, 3810780), (72, 3387360), (80, 3048624), (90, 2709888), (96, 2540520), (108, 2258240), (120, 2032416), (128, 1905390), (135, 1806592), (144, 1693680), (160, 1524312), (180, 1354944), (192, 1270260), (216, 1129120), (240, 1016208), (256, 952695), (270, 903296), (288, 846840), (320, 762156), (360, 677472), (384, 635130), (432, 564560), (480, 508104), (540, 451648), (576, 423420), (640, 381078), (720, 338736), (768, 317565), (864, 282280), (960, 254052), (1080, 225824), (1152, 211710), (1280, 190539), (1440, 169368), (1728, 141140), (1920, 127026), (2160, 112912), (2304, 105855), (2880, 84684), (3456, 70570), (3840, 63513), (4320, 56456), (5760, 42342), (6912, 35285), (7057, 34560), (8640, 28228), (11520, 21171), (14114, 17280)]