201488640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:544

約数の個数: 144

約数和(自身を含む): 649893888

約数和(自身を除く): 448405248

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, 137, 160, 192, 240, 256, 274, 320, 383, 384, 411, 480, 548, 640, 685, 766, 768, 822, 960, 1096, 1149, 1280, 1370, 1532, 1644, 1915, 1920, 2055, 2192, 2298, 2740, 3064, 3288, 3830, 3840, 4110, 4384, 4596, 5480, 5745, 6128, 6576, 7660, 8220, 8768, 9192, 10960, 11490, 12256, 13152, 15320, 16440, 17536, 18384, 21920, 22980, 24512, 26304, 30640, 32880, 35072, 36768, 43840, 45960, 49024, 52471, 52608, 61280, 65760, 73536, 87680, 91920, 98048, 104942, 105216, 122560, 131520, 147072, 157413, 175360, 183840, 209884, 245120, 262355, 263040, 294144, 314826, 367680, 419768, 490240, 524710, 526080, 629652, 735360, 787065, 839536, 1049420, 1259304, 1470720, 1574130, 1679072, 2098840, 2518608, 3148260, 3358144, 4197680, 5037216, 6296520, 6716288, 8395360, 10074432, 12593040, 13432576, 16790720, 20148864, 25186080, 33581440, 40297728, 50372160, 67162880, 100744320, 201488640]

約数ペア:

[(1, 201488640), (2, 100744320), (3, 67162880), (4, 50372160), (5, 40297728), (6, 33581440), (8, 25186080), (10, 20148864), (12, 16790720), (15, 13432576), (16, 12593040), (20, 10074432), (24, 8395360), (30, 6716288), (32, 6296520), (40, 5037216), (48, 4197680), (60, 3358144), (64, 3148260), (80, 2518608), (96, 2098840), (120, 1679072), (128, 1574130), (137, 1470720), (160, 1259304), (192, 1049420), (240, 839536), (256, 787065), (274, 735360), (320, 629652), (383, 526080), (384, 524710), (411, 490240), (480, 419768), (548, 367680), (640, 314826), (685, 294144), (766, 263040), (768, 262355), (822, 245120), (960, 209884), (1096, 183840), (1149, 175360), (1280, 157413), (1370, 147072), (1532, 131520), (1644, 122560), (1915, 105216), (1920, 104942), (2055, 98048), (2192, 91920), (2298, 87680), (2740, 73536), (3064, 65760), (3288, 61280), (3830, 52608), (3840, 52471), (4110, 49024), (4384, 45960), (4596, 43840), (5480, 36768), (5745, 35072), (6128, 32880), (6576, 30640), (7660, 26304), (8220, 24512), (8768, 22980), (9192, 21920), (10960, 18384), (11490, 17536), (12256, 16440), (13152, 15320)]