191279400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:348

約数の個数: 192

約数和(自身を含む): 646833600

約数和(自身を除く): 455554200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 137, 150, 156, 179, 195, 200, 260, 274, 300, 312, 325, 358, 390, 411, 520, 537, 548, 600, 650, 685, 716, 780, 822, 895, 975, 1074, 1096, 1300, 1370, 1432, 1560, 1644, 1781, 1790, 1950, 2055, 2148, 2327, 2600, 2685, 2740, 3288, 3425, 3562, 3580, 3900, 4110, 4296, 4475, 4654, 5343, 5370, 5480, 6850, 6981, 7124, 7160, 7800, 8220, 8905, 8950, 9308, 10275, 10686, 10740, 11635, 13425, 13700, 13962, 14248, 16440, 17810, 17900, 18616, 20550, 21372, 21480, 23270, 24523, 26715, 26850, 27400, 27924, 34905, 35620, 35800, 41100, 42744, 44525, 46540, 49046, 53430, 53700, 55848, 58175, 69810, 71240, 73569, 82200, 89050, 93080, 98092, 106860, 107400, 116350, 122615, 133575, 139620, 147138, 174525, 178100, 196184, 213720, 232700, 245230, 267150, 279240, 294276, 318799, 349050, 356200, 367845, 465400, 490460, 534300, 588552, 613075, 637598, 698100, 735690, 956397, 980920, 1068600, 1226150, 1275196, 1396200, 1471380, 1593995, 1839225, 1912794, 2452300, 2550392, 2942760, 3187990, 3678450, 3825588, 4781985, 4904600, 6375980, 7356900, 7651176, 7969975, 9563970, 12751960, 14713800, 15939950, 19127940, 23909925, 31879900, 38255880, 47819850, 63759800, 95639700, 191279400]

約数ペア:

[(1, 191279400), (2, 95639700), (3, 63759800), (4, 47819850), (5, 38255880), (6, 31879900), (8, 23909925), (10, 19127940), (12, 15939950), (13, 14713800), (15, 12751960), (20, 9563970), (24, 7969975), (25, 7651176), (26, 7356900), (30, 6375980), (39, 4904600), (40, 4781985), (50, 3825588), (52, 3678450), (60, 3187990), (65, 2942760), (75, 2550392), (78, 2452300), (100, 1912794), (104, 1839225), (120, 1593995), (130, 1471380), (137, 1396200), (150, 1275196), (156, 1226150), (179, 1068600), (195, 980920), (200, 956397), (260, 735690), (274, 698100), (300, 637598), (312, 613075), (325, 588552), (358, 534300), (390, 490460), (411, 465400), (520, 367845), (537, 356200), (548, 349050), (600, 318799), (650, 294276), (685, 279240), (716, 267150), (780, 245230), (822, 232700), (895, 213720), (975, 196184), (1074, 178100), (1096, 174525), (1300, 147138), (1370, 139620), (1432, 133575), (1560, 122615), (1644, 116350), (1781, 107400), (1790, 106860), (1950, 98092), (2055, 93080), (2148, 89050), (2327, 82200), (2600, 73569), (2685, 71240), (2740, 69810), (3288, 58175), (3425, 55848), (3562, 53700), (3580, 53430), (3900, 49046), (4110, 46540), (4296, 44525), (4475, 42744), (4654, 41100), (5343, 35800), (5370, 35620), (5480, 34905), (6850, 27924), (6981, 27400), (7124, 26850), (7160, 26715), (7800, 24523), (8220, 23270), (8905, 21480), (8950, 21372), (9308, 20550), (10275, 18616), (10686, 17900), (10740, 17810), (11635, 16440), (13425, 14248), (13700, 13962)]