205799400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1705

約数の個数: 192

約数和(自身を含む): 740131200

約数和(自身を除く): 534331800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 27, 30, 36, 40, 45, 46, 50, 54, 60, 69, 72, 75, 90, 92, 100, 108, 115, 120, 135, 138, 150, 180, 184, 200, 207, 216, 225, 230, 270, 276, 300, 345, 360, 414, 450, 460, 540, 552, 575, 600, 621, 675, 690, 828, 900, 920, 1035, 1080, 1150, 1242, 1350, 1380, 1656, 1657, 1725, 1800, 2070, 2300, 2484, 2700, 2760, 3105, 3314, 3450, 4140, 4600, 4968, 4971, 5175, 5400, 6210, 6628, 6900, 8280, 8285, 9942, 10350, 12420, 13256, 13800, 14913, 15525, 16570, 19884, 20700, 24840, 24855, 29826, 31050, 33140, 38111, 39768, 41400, 41425, 44739, 49710, 59652, 62100, 66280, 74565, 76222, 82850, 89478, 99420, 114333, 119304, 124200, 124275, 149130, 152444, 165700, 178956, 190555, 198840, 223695, 228666, 248550, 298260, 304888, 331400, 342999, 357912, 372825, 381110, 447390, 457332, 497100, 571665, 596520, 685998, 745650, 762220, 894780, 914664, 952775, 994200, 1028997, 1118475, 1143330, 1371996, 1491300, 1524440, 1714995, 1789560, 1905550, 2057994, 2236950, 2286660, 2743992, 2858325, 2982600, 3429990, 3811100, 4115988, 4473900, 4573320, 5144985, 5716650, 6859980, 7622200, 8231976, 8574975, 8947800, 10289970, 11433300, 13719960, 17149950, 20579940, 22866600, 25724925, 34299900, 41159880, 51449850, 68599800, 102899700, 205799400]

約数ペア:

[(1, 205799400), (2, 102899700), (3, 68599800), (4, 51449850), (5, 41159880), (6, 34299900), (8, 25724925), (9, 22866600), (10, 20579940), (12, 17149950), (15, 13719960), (18, 11433300), (20, 10289970), (23, 8947800), (24, 8574975), (25, 8231976), (27, 7622200), (30, 6859980), (36, 5716650), (40, 5144985), (45, 4573320), (46, 4473900), (50, 4115988), (54, 3811100), (60, 3429990), (69, 2982600), (72, 2858325), (75, 2743992), (90, 2286660), (92, 2236950), (100, 2057994), (108, 1905550), (115, 1789560), (120, 1714995), (135, 1524440), (138, 1491300), (150, 1371996), (180, 1143330), (184, 1118475), (200, 1028997), (207, 994200), (216, 952775), (225, 914664), (230, 894780), (270, 762220), (276, 745650), (300, 685998), (345, 596520), (360, 571665), (414, 497100), (450, 457332), (460, 447390), (540, 381110), (552, 372825), (575, 357912), (600, 342999), (621, 331400), (675, 304888), (690, 298260), (828, 248550), (900, 228666), (920, 223695), (1035, 198840), (1080, 190555), (1150, 178956), (1242, 165700), (1350, 152444), (1380, 149130), (1656, 124275), (1657, 124200), (1725, 119304), (1800, 114333), (2070, 99420), (2300, 89478), (2484, 82850), (2700, 76222), (2760, 74565), (3105, 66280), (3314, 62100), (3450, 59652), (4140, 49710), (4600, 44739), (4968, 41425), (4971, 41400), (5175, 39768), (5400, 38111), (6210, 33140), (6628, 31050), (6900, 29826), (8280, 24855), (8285, 24840), (9942, 20700), (10350, 19884), (12420, 16570), (13256, 15525), (13800, 14913)]