209359800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:447

約数の個数: 288

約数和(自身を含む): 792136800

約数和(自身を除く): 582777000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 25, 26, 30, 36, 39, 40, 45, 46, 50, 52, 60, 65, 69, 72, 75, 78, 90, 92, 100, 104, 115, 117, 120, 130, 138, 150, 156, 180, 184, 195, 200, 207, 225, 230, 234, 260, 276, 299, 300, 312, 325, 345, 360, 389, 390, 414, 450, 460, 468, 520, 552, 575, 585, 598, 600, 650, 690, 778, 780, 828, 897, 900, 920, 936, 975, 1035, 1150, 1167, 1170, 1196, 1300, 1380, 1495, 1556, 1560, 1656, 1725, 1794, 1800, 1945, 1950, 2070, 2300, 2334, 2340, 2392, 2600, 2691, 2760, 2925, 2990, 3112, 3450, 3501, 3588, 3890, 3900, 4140, 4485, 4600, 4668, 4680, 5057, 5175, 5382, 5835, 5850, 5980, 6900, 7002, 7176, 7475, 7780, 7800, 8280, 8947, 8970, 9336, 9725, 10114, 10350, 10764, 11670, 11700, 11960, 13455, 13800, 14004, 14950, 15171, 15560, 17505, 17894, 17940, 19450, 20228, 20700, 21528, 22425, 23340, 23400, 25285, 26841, 26910, 28008, 29175, 29900, 30342, 35010, 35788, 35880, 38900, 40456, 41400, 44735, 44850, 45513, 46680, 50570, 53682, 53820, 58350, 59800, 60684, 67275, 70020, 71576, 75855, 77800, 80523, 87525, 89470, 89700, 91026, 101140, 107364, 107640, 116311, 116700, 121368, 126425, 134205, 134550, 140040, 151710, 161046, 175050, 178940, 179400, 182052, 202280, 214728, 223675, 227565, 232622, 233400, 252850, 268410, 269100, 303420, 322092, 348933, 350100, 357880, 364104, 379275, 402615, 447350, 455130, 465244, 505700, 536820, 538200, 581555, 606840, 644184, 671025, 697866, 700200, 758550, 805230, 894700, 910260, 930488, 1011400, 1046799, 1073640, 1137825, 1163110, 1342050, 1395732, 1517100, 1610460, 1744665, 1789400, 1820520, 2013075, 2093598, 2275650, 2326220, 2684100, 2791464, 2907775, 3034200, 3220920, 3489330, 4026150, 4187196, 4551300, 4652440, 5233995, 5368200, 5815550, 6978660, 8052300, 8374392, 8723325, 9102600, 10467990, 11631100, 13957320, 16104600, 17446650, 20935980, 23262200, 26169975, 34893300, 41871960, 52339950, 69786600, 104679900, 209359800]

約数ペア:

[(1, 209359800), (2, 104679900), (3, 69786600), (4, 52339950), (5, 41871960), (6, 34893300), (8, 26169975), (9, 23262200), (10, 20935980), (12, 17446650), (13, 16104600), (15, 13957320), (18, 11631100), (20, 10467990), (23, 9102600), (24, 8723325), (25, 8374392), (26, 8052300), (30, 6978660), (36, 5815550), (39, 5368200), (40, 5233995), (45, 4652440), (46, 4551300), (50, 4187196), (52, 4026150), (60, 3489330), (65, 3220920), (69, 3034200), (72, 2907775), (75, 2791464), (78, 2684100), (90, 2326220), (92, 2275650), (100, 2093598), (104, 2013075), (115, 1820520), (117, 1789400), (120, 1744665), (130, 1610460), (138, 1517100), (150, 1395732), (156, 1342050), (180, 1163110), (184, 1137825), (195, 1073640), (200, 1046799), (207, 1011400), (225, 930488), (230, 910260), (234, 894700), (260, 805230), (276, 758550), (299, 700200), (300, 697866), (312, 671025), (325, 644184), (345, 606840), (360, 581555), (389, 538200), (390, 536820), (414, 505700), (450, 465244), (460, 455130), (468, 447350), (520, 402615), (552, 379275), (575, 364104), (585, 357880), (598, 350100), (600, 348933), (650, 322092), (690, 303420), (778, 269100), (780, 268410), (828, 252850), (897, 233400), (900, 232622), (920, 227565), (936, 223675), (975, 214728), (1035, 202280), (1150, 182052), (1167, 179400), (1170, 178940), (1196, 175050), (1300, 161046), (1380, 151710), (1495, 140040), (1556, 134550), (1560, 134205), (1656, 126425), (1725, 121368), (1794, 116700), (1800, 116311), (1945, 107640), (1950, 107364), (2070, 101140), (2300, 91026), (2334, 89700), (2340, 89470), (2392, 87525), (2600, 80523), (2691, 77800), (2760, 75855), (2925, 71576), (2990, 70020), (3112, 67275), (3450, 60684), (3501, 59800), (3588, 58350), (3890, 53820), (3900, 53682), (4140, 50570), (4485, 46680), (4600, 45513), (4668, 44850), (4680, 44735), (5057, 41400), (5175, 40456), (5382, 38900), (5835, 35880), (5850, 35788), (5980, 35010), (6900, 30342), (7002, 29900), (7176, 29175), (7475, 28008), (7780, 26910), (7800, 26841), (8280, 25285), (8947, 23400), (8970, 23340), (9336, 22425), (9725, 21528), (10114, 20700), (10350, 20228), (10764, 19450), (11670, 17940), (11700, 17894), (11960, 17505), (13455, 15560), (13800, 15171), (14004, 14950)]