2078790000

素因数分解:

$2^4\times 3^1\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:578

約数の個数: 400

約数和(自身を含む): 8088410880

約数和(自身を除く): 6009620880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 48, 50, 56, 57, 60, 70, 75, 76, 80, 84, 95, 100, 105, 112, 114, 120, 125, 133, 140, 150, 152, 168, 175, 190, 200, 210, 228, 240, 250, 266, 280, 285, 300, 304, 336, 350, 375, 380, 399, 400, 420, 456, 475, 500, 521, 525, 532, 560, 570, 600, 625, 665, 700, 750, 760, 798, 840, 875, 912, 950, 1000, 1042, 1050, 1064, 1140, 1200, 1250, 1330, 1400, 1425, 1500, 1520, 1563, 1596, 1680, 1750, 1875, 1900, 1995, 2000, 2084, 2100, 2128, 2280, 2375, 2500, 2605, 2625, 2660, 2800, 2850, 3000, 3126, 3192, 3325, 3500, 3647, 3750, 3800, 3990, 4168, 4200, 4375, 4560, 4750, 5000, 5210, 5250, 5320, 5700, 6000, 6252, 6384, 6650, 7000, 7125, 7294, 7500, 7600, 7815, 7980, 8336, 8400, 8750, 9500, 9899, 9975, 10000, 10420, 10500, 10640, 10941, 11400, 11875, 12504, 13025, 13125, 13300, 14000, 14250, 14588, 15000, 15630, 15960, 16625, 17500, 18235, 19000, 19798, 19950, 20840, 21000, 21882, 22800, 23750, 25008, 26050, 26250, 26600, 28500, 29176, 29697, 30000, 31260, 31920, 33250, 35000, 35625, 36470, 38000, 39075, 39596, 39900, 41680, 42000, 43764, 47500, 49495, 49875, 52100, 52500, 53200, 54705, 57000, 58352, 59394, 62520, 65125, 66500, 69293, 70000, 71250, 72940, 78150, 79192, 79800, 83125, 87528, 91175, 95000, 98990, 99750, 104200, 105000, 109410, 114000, 118788, 125040, 130250, 133000, 138586, 142500, 145880, 148485, 156300, 158384, 159600, 166250, 175056, 182350, 190000, 195375, 197980, 199500, 207879, 208400, 210000, 218820, 237576, 247475, 249375, 260500, 266000, 273525, 277172, 285000, 291760, 296970, 312600, 325625, 332500, 346465, 364700, 390750, 395960, 399000, 415758, 437640, 455875, 475152, 494950, 498750, 521000, 547050, 554344, 570000, 593940, 625200, 651250, 665000, 692930, 729400, 742425, 781500, 791920, 798000, 831516, 875280, 911750, 976875, 989900, 997500, 1039395, 1042000, 1094100, 1108688, 1187880, 1237375, 1302500, 1330000, 1367625, 1385860, 1458800, 1484850, 1563000, 1663032, 1732325, 1823500, 1953750, 1979800, 1995000, 2078790, 2188200, 2279375, 2375760, 2474750, 2605000, 2735250, 2771720, 2969700, 3126000, 3326064, 3464650, 3647000, 3712125, 3907500, 3959600, 3990000, 4157580, 4376400, 4558750, 4949500, 5196975, 5210000, 5470500, 5543440, 5939400, 6186875, 6838125, 6929300, 7294000, 7424250, 7815000, 8315160, 8661625, 9117500, 9899000, 10393950, 10941000, 11878800, 12373750, 13676250, 13858600, 14848500, 15630000, 16630320, 17323250, 18235000, 18560625, 19798000, 20787900, 21882000, 24747500, 25984875, 27352500, 27717200, 29697000, 34646500, 36470000, 37121250, 41575800, 43308125, 49495000, 51969750, 54705000, 59394000, 69293000, 74242500, 83151600, 86616250, 98990000, 103939500, 109410000, 129924375, 138586000, 148485000, 173232500, 207879000, 259848750, 296970000, 346465000, 415758000, 519697500, 692930000, 1039395000, 2078790000]

約数ペア:

[(1, 2078790000), (2, 1039395000), (3, 692930000), (4, 519697500), (5, 415758000), (6, 346465000), (7, 296970000), (8, 259848750), (10, 207879000), (12, 173232500), (14, 148485000), (15, 138586000), (16, 129924375), (19, 109410000), (20, 103939500), (21, 98990000), (24, 86616250), (25, 83151600), (28, 74242500), (30, 69293000), (35, 59394000), (38, 54705000), (40, 51969750), (42, 49495000), (48, 43308125), (50, 41575800), (56, 37121250), (57, 36470000), (60, 34646500), (70, 29697000), (75, 27717200), (76, 27352500), (80, 25984875), (84, 24747500), (95, 21882000), (100, 20787900), (105, 19798000), (112, 18560625), (114, 18235000), (120, 17323250), (125, 16630320), (133, 15630000), (140, 14848500), (150, 13858600), (152, 13676250), (168, 12373750), (175, 11878800), (190, 10941000), (200, 10393950), (210, 9899000), (228, 9117500), (240, 8661625), (250, 8315160), (266, 7815000), (280, 7424250), (285, 7294000), (300, 6929300), (304, 6838125), (336, 6186875), (350, 5939400), (375, 5543440), (380, 5470500), (399, 5210000), (400, 5196975), (420, 4949500), (456, 4558750), (475, 4376400), (500, 4157580), (521, 3990000), (525, 3959600), (532, 3907500), (560, 3712125), (570, 3647000), (600, 3464650), (625, 3326064), (665, 3126000), (700, 2969700), (750, 2771720), (760, 2735250), (798, 2605000), (840, 2474750), (875, 2375760), (912, 2279375), (950, 2188200), (1000, 2078790), (1042, 1995000), (1050, 1979800), (1064, 1953750), (1140, 1823500), (1200, 1732325), (1250, 1663032), (1330, 1563000), (1400, 1484850), (1425, 1458800), (1500, 1385860), (1520, 1367625), (1563, 1330000), (1596, 1302500), (1680, 1237375), (1750, 1187880), (1875, 1108688), (1900, 1094100), (1995, 1042000), (2000, 1039395), (2084, 997500), (2100, 989900), (2128, 976875), (2280, 911750), (2375, 875280), (2500, 831516), (2605, 798000), (2625, 791920), (2660, 781500), (2800, 742425), (2850, 729400), (3000, 692930), (3126, 665000), (3192, 651250), (3325, 625200), (3500, 593940), (3647, 570000), (3750, 554344), (3800, 547050), (3990, 521000), (4168, 498750), (4200, 494950), (4375, 475152), (4560, 455875), (4750, 437640), (5000, 415758), (5210, 399000), (5250, 395960), (5320, 390750), (5700, 364700), (6000, 346465), (6252, 332500), (6384, 325625), (6650, 312600), (7000, 296970), (7125, 291760), (7294, 285000), (7500, 277172), (7600, 273525), (7815, 266000), (7980, 260500), (8336, 249375), (8400, 247475), (8750, 237576), (9500, 218820), (9899, 210000), (9975, 208400), (10000, 207879), (10420, 199500), (10500, 197980), (10640, 195375), (10941, 190000), (11400, 182350), (11875, 175056), (12504, 166250), (13025, 159600), (13125, 158384), (13300, 156300), (14000, 148485), (14250, 145880), (14588, 142500), (15000, 138586), (15630, 133000), (15960, 130250), (16625, 125040), (17500, 118788), (18235, 114000), (19000, 109410), (19798, 105000), (19950, 104200), (20840, 99750), (21000, 98990), (21882, 95000), (22800, 91175), (23750, 87528), (25008, 83125), (26050, 79800), (26250, 79192), (26600, 78150), (28500, 72940), (29176, 71250), (29697, 70000), (30000, 69293), (31260, 66500), (31920, 65125), (33250, 62520), (35000, 59394), (35625, 58352), (36470, 57000), (38000, 54705), (39075, 53200), (39596, 52500), (39900, 52100), (41680, 49875), (42000, 49495), (43764, 47500)]