267888000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{5581}}^1$

素因数の和:5613

約数の個数: 128

約数和(自身を含む): 888207840

約数和(自身を除く): 620319840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 800, 960, 1000, 1200, 1500, 1600, 1920, 2000, 2400, 3000, 3200, 4000, 4800, 5581, 6000, 8000, 9600, 11162, 12000, 16000, 16743, 22324, 24000, 27905, 33486, 44648, 48000, 55810, 66972, 83715, 89296, 111620, 133944, 139525, 167430, 178592, 223240, 267888, 279050, 334860, 357184, 418575, 446480, 535776, 558100, 669720, 697625, 714368, 837150, 892960, 1071552, 1116200, 1339440, 1395250, 1674300, 1785920, 2092875, 2143104, 2232400, 2678880, 2790500, 3348600, 3571840, 4185750, 4464800, 5357760, 5581000, 6697200, 8371500, 8929600, 10715520, 11162000, 13394400, 16743000, 17859200, 22324000, 26788800, 33486000, 44648000, 53577600, 66972000, 89296000, 133944000, 267888000]

約数ペア:

[(1, 267888000), (2, 133944000), (3, 89296000), (4, 66972000), (5, 53577600), (6, 44648000), (8, 33486000), (10, 26788800), (12, 22324000), (15, 17859200), (16, 16743000), (20, 13394400), (24, 11162000), (25, 10715520), (30, 8929600), (32, 8371500), (40, 6697200), (48, 5581000), (50, 5357760), (60, 4464800), (64, 4185750), (75, 3571840), (80, 3348600), (96, 2790500), (100, 2678880), (120, 2232400), (125, 2143104), (128, 2092875), (150, 1785920), (160, 1674300), (192, 1395250), (200, 1339440), (240, 1116200), (250, 1071552), (300, 892960), (320, 837150), (375, 714368), (384, 697625), (400, 669720), (480, 558100), (500, 535776), (600, 446480), (640, 418575), (750, 357184), (800, 334860), (960, 279050), (1000, 267888), (1200, 223240), (1500, 178592), (1600, 167430), (1920, 139525), (2000, 133944), (2400, 111620), (3000, 89296), (3200, 83715), (4000, 66972), (4800, 55810), (5581, 48000), (6000, 44648), (8000, 33486), (9600, 27905), (11162, 24000), (12000, 22324), (16000, 16743)]