203842440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1091}}^1$

素因数の和:1284

約数の個数: 128

約数和(自身を含む): 684028800

約数和(自身を除く): 480186360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 173, 180, 216, 270, 346, 360, 519, 540, 692, 865, 1038, 1080, 1091, 1384, 1557, 1730, 2076, 2182, 2595, 3114, 3273, 3460, 4152, 4364, 4671, 5190, 5455, 6228, 6546, 6920, 7785, 8728, 9342, 9819, 10380, 10910, 12456, 13092, 15570, 16365, 18684, 19638, 20760, 21820, 23355, 26184, 29457, 31140, 32730, 37368, 39276, 43640, 46710, 49095, 58914, 62280, 65460, 78552, 93420, 98190, 117828, 130920, 147285, 186840, 188743, 196380, 235656, 294570, 377486, 392760, 566229, 589140, 754972, 943715, 1132458, 1178280, 1509944, 1698687, 1887430, 2264916, 2831145, 3397374, 3774860, 4529832, 5096061, 5662290, 6794748, 7549720, 8493435, 10192122, 11324580, 13589496, 16986870, 20384244, 22649160, 25480305, 33973740, 40768488, 50960610, 67947480, 101921220, 203842440]

約数ペア:

[(1, 203842440), (2, 101921220), (3, 67947480), (4, 50960610), (5, 40768488), (6, 33973740), (8, 25480305), (9, 22649160), (10, 20384244), (12, 16986870), (15, 13589496), (18, 11324580), (20, 10192122), (24, 8493435), (27, 7549720), (30, 6794748), (36, 5662290), (40, 5096061), (45, 4529832), (54, 3774860), (60, 3397374), (72, 2831145), (90, 2264916), (108, 1887430), (120, 1698687), (135, 1509944), (173, 1178280), (180, 1132458), (216, 943715), (270, 754972), (346, 589140), (360, 566229), (519, 392760), (540, 377486), (692, 294570), (865, 235656), (1038, 196380), (1080, 188743), (1091, 186840), (1384, 147285), (1557, 130920), (1730, 117828), (2076, 98190), (2182, 93420), (2595, 78552), (3114, 65460), (3273, 62280), (3460, 58914), (4152, 49095), (4364, 46710), (4671, 43640), (5190, 39276), (5455, 37368), (6228, 32730), (6546, 31140), (6920, 29457), (7785, 26184), (8728, 23355), (9342, 21820), (9819, 20760), (10380, 19638), (10910, 18684), (12456, 16365), (13092, 15570)]