255879000

素因数分解:

$2^3\times 3^9\times 5^3\times {\mathrm{13}}^1$

素因数の和:61

約数の個数: 320

約数和(自身を含む): 967206240

約数和(自身を除く): 711327240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 81, 90, 100, 104, 108, 117, 120, 125, 130, 135, 150, 156, 162, 180, 195, 200, 216, 225, 234, 243, 250, 260, 270, 300, 312, 324, 325, 351, 360, 375, 390, 405, 450, 468, 486, 500, 520, 540, 585, 600, 648, 650, 675, 702, 729, 750, 780, 810, 900, 936, 972, 975, 1000, 1053, 1080, 1125, 1170, 1215, 1300, 1350, 1404, 1458, 1500, 1560, 1620, 1625, 1755, 1800, 1944, 1950, 2025, 2106, 2187, 2250, 2340, 2430, 2600, 2700, 2808, 2916, 2925, 3000, 3159, 3240, 3250, 3375, 3510, 3645, 3900, 4050, 4212, 4374, 4500, 4680, 4860, 4875, 5265, 5400, 5832, 5850, 6075, 6318, 6500, 6561, 6750, 7020, 7290, 7800, 8100, 8424, 8748, 8775, 9000, 9477, 9720, 9750, 10125, 10530, 10935, 11700, 12150, 12636, 13000, 13122, 13500, 14040, 14580, 14625, 15795, 16200, 17496, 17550, 18225, 18954, 19500, 19683, 20250, 21060, 21870, 23400, 24300, 25272, 26244, 26325, 27000, 28431, 29160, 29250, 30375, 31590, 32805, 35100, 36450, 37908, 39000, 39366, 40500, 42120, 43740, 43875, 47385, 48600, 52488, 52650, 54675, 56862, 58500, 60750, 63180, 65610, 70200, 72900, 75816, 78732, 78975, 81000, 85293, 87480, 87750, 91125, 94770, 98415, 105300, 109350, 113724, 117000, 121500, 126360, 131220, 131625, 142155, 145800, 157464, 157950, 164025, 170586, 175500, 182250, 189540, 196830, 210600, 218700, 227448, 236925, 243000, 255879, 262440, 263250, 273375, 284310, 315900, 328050, 341172, 351000, 364500, 379080, 393660, 394875, 426465, 437400, 473850, 492075, 511758, 526500, 546750, 568620, 631800, 656100, 682344, 710775, 729000, 787320, 789750, 820125, 852930, 947700, 984150, 1023516, 1053000, 1093500, 1137240, 1184625, 1279395, 1312200, 1421550, 1579500, 1640250, 1705860, 1895400, 1968300, 2047032, 2132325, 2187000, 2369250, 2460375, 2558790, 2843100, 3159000, 3280500, 3411720, 3553875, 3936600, 4264650, 4738500, 4920750, 5117580, 5686200, 6396975, 6561000, 7107750, 8529300, 9477000, 9841500, 10235160, 10661625, 12793950, 14215500, 17058600, 19683000, 21323250, 25587900, 28431000, 31984875, 42646500, 51175800, 63969750, 85293000, 127939500, 255879000]

約数ペア:

[(1, 255879000), (2, 127939500), (3, 85293000), (4, 63969750), (5, 51175800), (6, 42646500), (8, 31984875), (9, 28431000), (10, 25587900), (12, 21323250), (13, 19683000), (15, 17058600), (18, 14215500), (20, 12793950), (24, 10661625), (25, 10235160), (26, 9841500), (27, 9477000), (30, 8529300), (36, 7107750), (39, 6561000), (40, 6396975), (45, 5686200), (50, 5117580), (52, 4920750), (54, 4738500), (60, 4264650), (65, 3936600), (72, 3553875), (75, 3411720), (78, 3280500), (81, 3159000), (90, 2843100), (100, 2558790), (104, 2460375), (108, 2369250), (117, 2187000), (120, 2132325), (125, 2047032), (130, 1968300), (135, 1895400), (150, 1705860), (156, 1640250), (162, 1579500), (180, 1421550), (195, 1312200), (200, 1279395), (216, 1184625), (225, 1137240), (234, 1093500), (243, 1053000), (250, 1023516), (260, 984150), (270, 947700), (300, 852930), (312, 820125), (324, 789750), (325, 787320), (351, 729000), (360, 710775), (375, 682344), (390, 656100), (405, 631800), (450, 568620), (468, 546750), (486, 526500), (500, 511758), (520, 492075), (540, 473850), (585, 437400), (600, 426465), (648, 394875), (650, 393660), (675, 379080), (702, 364500), (729, 351000), (750, 341172), (780, 328050), (810, 315900), (900, 284310), (936, 273375), (972, 263250), (975, 262440), (1000, 255879), (1053, 243000), (1080, 236925), (1125, 227448), (1170, 218700), (1215, 210600), (1300, 196830), (1350, 189540), (1404, 182250), (1458, 175500), (1500, 170586), (1560, 164025), (1620, 157950), (1625, 157464), (1755, 145800), (1800, 142155), (1944, 131625), (1950, 131220), (2025, 126360), (2106, 121500), (2187, 117000), (2250, 113724), (2340, 109350), (2430, 105300), (2600, 98415), (2700, 94770), (2808, 91125), (2916, 87750), (2925, 87480), (3000, 85293), (3159, 81000), (3240, 78975), (3250, 78732), (3375, 75816), (3510, 72900), (3645, 70200), (3900, 65610), (4050, 63180), (4212, 60750), (4374, 58500), (4500, 56862), (4680, 54675), (4860, 52650), (4875, 52488), (5265, 48600), (5400, 47385), (5832, 43875), (5850, 43740), (6075, 42120), (6318, 40500), (6500, 39366), (6561, 39000), (6750, 37908), (7020, 36450), (7290, 35100), (7800, 32805), (8100, 31590), (8424, 30375), (8748, 29250), (8775, 29160), (9000, 28431), (9477, 27000), (9720, 26325), (9750, 26244), (10125, 25272), (10530, 24300), (10935, 23400), (11700, 21870), (12150, 21060), (12636, 20250), (13000, 19683), (13122, 19500), (13500, 18954), (14040, 18225), (14580, 17550), (14625, 17496), (15795, 16200)]