2148473400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{47}}^2\times {\mathrm{1621}}^1$

素因数の和:1734

約数の個数: 144

約数和(自身を含む): 6809188440

約数和(自身を除く): 4660715040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 47, 50, 60, 75, 94, 100, 120, 141, 150, 188, 200, 235, 282, 300, 376, 470, 564, 600, 705, 940, 1128, 1175, 1410, 1621, 1880, 2209, 2350, 2820, 3242, 3525, 4418, 4700, 4863, 5640, 6484, 6627, 7050, 8105, 8836, 9400, 9726, 11045, 12968, 13254, 14100, 16210, 17672, 19452, 22090, 24315, 26508, 28200, 32420, 33135, 38904, 40525, 44180, 48630, 53016, 55225, 64840, 66270, 76187, 81050, 88360, 97260, 110450, 121575, 132540, 152374, 162100, 165675, 194520, 220900, 228561, 243150, 265080, 304748, 324200, 331350, 380935, 441800, 457122, 486300, 609496, 662700, 761870, 914244, 972600, 1142805, 1325400, 1523740, 1828488, 1904675, 2285610, 3047480, 3580789, 3809350, 4571220, 5714025, 7161578, 7618700, 9142440, 10742367, 11428050, 14323156, 15237400, 17903945, 21484734, 22856100, 28646312, 35807890, 42969468, 45712200, 53711835, 71615780, 85938936, 89519725, 107423670, 143231560, 179039450, 214847340, 268559175, 358078900, 429694680, 537118350, 716157800, 1074236700, 2148473400]

約数ペア:

[(1, 2148473400), (2, 1074236700), (3, 716157800), (4, 537118350), (5, 429694680), (6, 358078900), (8, 268559175), (10, 214847340), (12, 179039450), (15, 143231560), (20, 107423670), (24, 89519725), (25, 85938936), (30, 71615780), (40, 53711835), (47, 45712200), (50, 42969468), (60, 35807890), (75, 28646312), (94, 22856100), (100, 21484734), (120, 17903945), (141, 15237400), (150, 14323156), (188, 11428050), (200, 10742367), (235, 9142440), (282, 7618700), (300, 7161578), (376, 5714025), (470, 4571220), (564, 3809350), (600, 3580789), (705, 3047480), (940, 2285610), (1128, 1904675), (1175, 1828488), (1410, 1523740), (1621, 1325400), (1880, 1142805), (2209, 972600), (2350, 914244), (2820, 761870), (3242, 662700), (3525, 609496), (4418, 486300), (4700, 457122), (4863, 441800), (5640, 380935), (6484, 331350), (6627, 324200), (7050, 304748), (8105, 265080), (8836, 243150), (9400, 228561), (9726, 220900), (11045, 194520), (12968, 165675), (13254, 162100), (14100, 152374), (16210, 132540), (17672, 121575), (19452, 110450), (22090, 97260), (24315, 88360), (26508, 81050), (28200, 76187), (32420, 66270), (33135, 64840), (38904, 55225), (40525, 53016), (44180, 48630)]