251358600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1352

約数の個数: 192

約数和(自身を含む): 869140800

約数和(自身を除く): 617782200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 25, 30, 34, 38, 40, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 120, 136, 150, 152, 170, 190, 200, 204, 228, 255, 285, 300, 323, 340, 380, 408, 425, 456, 475, 510, 570, 600, 646, 680, 760, 850, 950, 969, 1020, 1140, 1275, 1292, 1297, 1425, 1615, 1700, 1900, 1938, 2040, 2280, 2550, 2584, 2594, 2850, 3230, 3400, 3800, 3876, 3891, 4845, 5100, 5188, 5700, 6460, 6485, 7752, 7782, 8075, 9690, 10200, 10376, 11400, 12920, 12970, 15564, 16150, 19380, 19455, 22049, 24225, 24643, 25940, 31128, 32300, 32425, 38760, 38910, 44098, 48450, 49286, 51880, 64600, 64850, 66147, 73929, 77820, 88196, 96900, 97275, 98572, 110245, 123215, 129700, 132294, 147858, 155640, 176392, 193800, 194550, 197144, 220490, 246430, 259400, 264588, 295716, 330735, 369645, 389100, 418931, 440980, 492860, 529176, 551225, 591432, 616075, 661470, 739290, 778200, 837862, 881960, 985720, 1102450, 1232150, 1256793, 1322940, 1478580, 1653675, 1675724, 1848225, 2094655, 2204900, 2464300, 2513586, 2645880, 2957160, 3307350, 3351448, 3696450, 4189310, 4409800, 4928600, 5027172, 6283965, 6614700, 7392900, 8378620, 10054344, 10473275, 12567930, 13229400, 14785800, 16757240, 20946550, 25135860, 31419825, 41893100, 50271720, 62839650, 83786200, 125679300, 251358600]

約数ペア:

[(1, 251358600), (2, 125679300), (3, 83786200), (4, 62839650), (5, 50271720), (6, 41893100), (8, 31419825), (10, 25135860), (12, 20946550), (15, 16757240), (17, 14785800), (19, 13229400), (20, 12567930), (24, 10473275), (25, 10054344), (30, 8378620), (34, 7392900), (38, 6614700), (40, 6283965), (50, 5027172), (51, 4928600), (57, 4409800), (60, 4189310), (68, 3696450), (75, 3351448), (76, 3307350), (85, 2957160), (95, 2645880), (100, 2513586), (102, 2464300), (114, 2204900), (120, 2094655), (136, 1848225), (150, 1675724), (152, 1653675), (170, 1478580), (190, 1322940), (200, 1256793), (204, 1232150), (228, 1102450), (255, 985720), (285, 881960), (300, 837862), (323, 778200), (340, 739290), (380, 661470), (408, 616075), (425, 591432), (456, 551225), (475, 529176), (510, 492860), (570, 440980), (600, 418931), (646, 389100), (680, 369645), (760, 330735), (850, 295716), (950, 264588), (969, 259400), (1020, 246430), (1140, 220490), (1275, 197144), (1292, 194550), (1297, 193800), (1425, 176392), (1615, 155640), (1700, 147858), (1900, 132294), (1938, 129700), (2040, 123215), (2280, 110245), (2550, 98572), (2584, 97275), (2594, 96900), (2850, 88196), (3230, 77820), (3400, 73929), (3800, 66147), (3876, 64850), (3891, 64600), (4845, 51880), (5100, 49286), (5188, 48450), (5700, 44098), (6460, 38910), (6485, 38760), (7752, 32425), (7782, 32300), (8075, 31128), (9690, 25940), (10200, 24643), (10376, 24225), (11400, 22049), (12920, 19455), (12970, 19380), (15564, 16150)]