238625280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{10357}}^1$

素因数の和:10386

約数の個数: 120

約数和(自身を含む): 826506252

約数和(自身を除く): 587880972

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, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 10357, 11520, 20714, 23040, 31071, 41428, 51785, 62142, 82856, 93213, 103570, 124284, 155355, 165712, 186426, 207140, 248568, 310710, 331424, 372852, 414280, 466065, 497136, 621420, 662848, 745704, 828560, 932130, 994272, 1242840, 1325696, 1491408, 1657120, 1864260, 1988544, 2485680, 2651392, 2982816, 3314240, 3728520, 3977088, 4971360, 5302784, 5965632, 6628480, 7457040, 7954176, 9942720, 11931264, 13256960, 14914080, 15908352, 19885440, 23862528, 26513920, 29828160, 39770880, 47725056, 59656320, 79541760, 119312640, 238625280]

約数ペア:

[(1, 238625280), (2, 119312640), (3, 79541760), (4, 59656320), (5, 47725056), (6, 39770880), (8, 29828160), (9, 26513920), (10, 23862528), (12, 19885440), (15, 15908352), (16, 14914080), (18, 13256960), (20, 11931264), (24, 9942720), (30, 7954176), (32, 7457040), (36, 6628480), (40, 5965632), (45, 5302784), (48, 4971360), (60, 3977088), (64, 3728520), (72, 3314240), (80, 2982816), (90, 2651392), (96, 2485680), (120, 1988544), (128, 1864260), (144, 1657120), (160, 1491408), (180, 1325696), (192, 1242840), (240, 994272), (256, 932130), (288, 828560), (320, 745704), (360, 662848), (384, 621420), (480, 497136), (512, 466065), (576, 414280), (640, 372852), (720, 331424), (768, 310710), (960, 248568), (1152, 207140), (1280, 186426), (1440, 165712), (1536, 155355), (1920, 124284), (2304, 103570), (2560, 93213), (2880, 82856), (3840, 62142), (4608, 51785), (5760, 41428), (7680, 31071), (10357, 23040), (11520, 20714)]