381152800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2347}}^1$

素因数の和:2403

約数の個数: 144

約数和(自身を含む): 1100554560

約数和(自身を除く): 719401760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 50, 56, 58, 70, 80, 100, 112, 116, 140, 145, 160, 175, 200, 203, 224, 232, 280, 290, 350, 400, 406, 464, 560, 580, 700, 725, 800, 812, 928, 1015, 1120, 1160, 1400, 1450, 1624, 2030, 2320, 2347, 2800, 2900, 3248, 4060, 4640, 4694, 5075, 5600, 5800, 6496, 8120, 9388, 10150, 11600, 11735, 16240, 16429, 18776, 20300, 23200, 23470, 32480, 32858, 37552, 40600, 46940, 58675, 65716, 68063, 75104, 81200, 82145, 93880, 117350, 131432, 136126, 162400, 164290, 187760, 234700, 262864, 272252, 328580, 340315, 375520, 410725, 469400, 476441, 525728, 544504, 657160, 680630, 821450, 938800, 952882, 1089008, 1314320, 1361260, 1642900, 1701575, 1877600, 1905764, 2178016, 2382205, 2628640, 2722520, 3285800, 3403150, 3811528, 4764410, 5445040, 6571600, 6806300, 7623056, 9528820, 10890080, 11911025, 13143200, 13612600, 15246112, 19057640, 23822050, 27225200, 38115280, 47644100, 54450400, 76230560, 95288200, 190576400, 381152800]

約数ペア:

[(1, 381152800), (2, 190576400), (4, 95288200), (5, 76230560), (7, 54450400), (8, 47644100), (10, 38115280), (14, 27225200), (16, 23822050), (20, 19057640), (25, 15246112), (28, 13612600), (29, 13143200), (32, 11911025), (35, 10890080), (40, 9528820), (50, 7623056), (56, 6806300), (58, 6571600), (70, 5445040), (80, 4764410), (100, 3811528), (112, 3403150), (116, 3285800), (140, 2722520), (145, 2628640), (160, 2382205), (175, 2178016), (200, 1905764), (203, 1877600), (224, 1701575), (232, 1642900), (280, 1361260), (290, 1314320), (350, 1089008), (400, 952882), (406, 938800), (464, 821450), (560, 680630), (580, 657160), (700, 544504), (725, 525728), (800, 476441), (812, 469400), (928, 410725), (1015, 375520), (1120, 340315), (1160, 328580), (1400, 272252), (1450, 262864), (1624, 234700), (2030, 187760), (2320, 164290), (2347, 162400), (2800, 136126), (2900, 131432), (3248, 117350), (4060, 93880), (4640, 82145), (4694, 81200), (5075, 75104), (5600, 68063), (5800, 65716), (6496, 58675), (8120, 46940), (9388, 40600), (10150, 37552), (11600, 32858), (11735, 32480), (16240, 23470), (16429, 23200), (18776, 20300)]