428422800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:1010

約数の個数: 240

約数和(自身を含む): 1530527040

約数和(自身を除く): 1102104240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 29, 30, 39, 40, 48, 50, 52, 58, 60, 65, 75, 78, 80, 87, 100, 104, 116, 120, 130, 145, 150, 156, 174, 195, 200, 208, 232, 240, 260, 290, 300, 312, 325, 348, 377, 390, 400, 435, 464, 520, 580, 600, 624, 650, 696, 725, 754, 780, 870, 947, 975, 1040, 1131, 1160, 1200, 1300, 1392, 1450, 1508, 1560, 1740, 1885, 1894, 1950, 2175, 2262, 2320, 2600, 2841, 2900, 3016, 3120, 3480, 3770, 3788, 3900, 4350, 4524, 4735, 5200, 5655, 5682, 5800, 6032, 6960, 7540, 7576, 7800, 8700, 9048, 9425, 9470, 11310, 11364, 11600, 12311, 14205, 15080, 15152, 15600, 17400, 18096, 18850, 18940, 22620, 22728, 23675, 24622, 27463, 28275, 28410, 30160, 34800, 36933, 37700, 37880, 45240, 45456, 47350, 49244, 54926, 56550, 56820, 61555, 71025, 73866, 75400, 75760, 82389, 90480, 94700, 98488, 109852, 113100, 113640, 123110, 137315, 142050, 147732, 150800, 164778, 184665, 189400, 196976, 219704, 226200, 227280, 246220, 274630, 284100, 295464, 307775, 329556, 357019, 369330, 378800, 411945, 439408, 452400, 492440, 549260, 568200, 590928, 615550, 659112, 686575, 714038, 738660, 823890, 923325, 984880, 1071057, 1098520, 1136400, 1231100, 1318224, 1373150, 1428076, 1477320, 1647780, 1785095, 1846650, 2059725, 2142114, 2197040, 2462200, 2746300, 2856152, 2954640, 3295560, 3570190, 3693300, 4119450, 4284228, 4924400, 5355285, 5492600, 5712304, 6591120, 7140380, 7386600, 8238900, 8568456, 8925475, 10710570, 10985200, 14280760, 14773200, 16477800, 17136912, 17850950, 21421140, 26776425, 28561520, 32955600, 35701900, 42842280, 53552850, 71403800, 85684560, 107105700, 142807600, 214211400, 428422800]

約数ペア:

[(1, 428422800), (2, 214211400), (3, 142807600), (4, 107105700), (5, 85684560), (6, 71403800), (8, 53552850), (10, 42842280), (12, 35701900), (13, 32955600), (15, 28561520), (16, 26776425), (20, 21421140), (24, 17850950), (25, 17136912), (26, 16477800), (29, 14773200), (30, 14280760), (39, 10985200), (40, 10710570), (48, 8925475), (50, 8568456), (52, 8238900), (58, 7386600), (60, 7140380), (65, 6591120), (75, 5712304), (78, 5492600), (80, 5355285), (87, 4924400), (100, 4284228), (104, 4119450), (116, 3693300), (120, 3570190), (130, 3295560), (145, 2954640), (150, 2856152), (156, 2746300), (174, 2462200), (195, 2197040), (200, 2142114), (208, 2059725), (232, 1846650), (240, 1785095), (260, 1647780), (290, 1477320), (300, 1428076), (312, 1373150), (325, 1318224), (348, 1231100), (377, 1136400), (390, 1098520), (400, 1071057), (435, 984880), (464, 923325), (520, 823890), (580, 738660), (600, 714038), (624, 686575), (650, 659112), (696, 615550), (725, 590928), (754, 568200), (780, 549260), (870, 492440), (947, 452400), (975, 439408), (1040, 411945), (1131, 378800), (1160, 369330), (1200, 357019), (1300, 329556), (1392, 307775), (1450, 295464), (1508, 284100), (1560, 274630), (1740, 246220), (1885, 227280), (1894, 226200), (1950, 219704), (2175, 196976), (2262, 189400), (2320, 184665), (2600, 164778), (2841, 150800), (2900, 147732), (3016, 142050), (3120, 137315), (3480, 123110), (3770, 113640), (3788, 113100), (3900, 109852), (4350, 98488), (4524, 94700), (4735, 90480), (5200, 82389), (5655, 75760), (5682, 75400), (5800, 73866), (6032, 71025), (6960, 61555), (7540, 56820), (7576, 56550), (7800, 54926), (8700, 49244), (9048, 47350), (9425, 45456), (9470, 45240), (11310, 37880), (11364, 37700), (11600, 36933), (12311, 34800), (14205, 30160), (15080, 28410), (15152, 28275), (15600, 27463), (17400, 24622), (18096, 23675), (18850, 22728), (18940, 22620)]