451050000

素因数分解:

$2^4\times 3^1\times 5^5\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 1518902784

約数和(自身を除く): 1067852784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 97, 100, 120, 124, 125, 150, 155, 186, 194, 200, 240, 248, 250, 291, 300, 310, 372, 375, 388, 400, 465, 485, 496, 500, 582, 600, 620, 625, 744, 750, 775, 776, 930, 970, 1000, 1164, 1200, 1240, 1250, 1455, 1488, 1500, 1550, 1552, 1860, 1875, 1940, 2000, 2325, 2328, 2425, 2480, 2500, 2910, 3000, 3007, 3100, 3125, 3720, 3750, 3875, 3880, 4650, 4656, 4850, 5000, 5820, 6000, 6014, 6200, 6250, 7275, 7440, 7500, 7750, 7760, 9021, 9300, 9375, 9700, 10000, 11625, 11640, 12028, 12125, 12400, 12500, 14550, 15000, 15035, 15500, 18042, 18600, 18750, 19375, 19400, 23250, 23280, 24056, 24250, 25000, 29100, 30000, 30070, 31000, 36084, 36375, 37200, 37500, 38750, 38800, 45105, 46500, 48112, 48500, 50000, 58125, 58200, 60140, 60625, 62000, 72168, 72750, 75000, 75175, 77500, 90210, 93000, 96875, 97000, 116250, 116400, 120280, 121250, 144336, 145500, 150000, 150350, 155000, 180420, 181875, 186000, 193750, 194000, 225525, 232500, 240560, 242500, 290625, 291000, 300700, 303125, 310000, 360840, 363750, 375875, 387500, 451050, 465000, 485000, 581250, 582000, 601400, 606250, 721680, 727500, 751750, 775000, 902100, 909375, 930000, 970000, 1127625, 1162500, 1202800, 1212500, 1455000, 1503500, 1550000, 1804200, 1818750, 1879375, 2255250, 2325000, 2425000, 2910000, 3007000, 3608400, 3637500, 3758750, 4510500, 4650000, 4850000, 5638125, 6014000, 7275000, 7517500, 9021000, 9396875, 11276250, 14550000, 15035000, 18042000, 18793750, 22552500, 28190625, 30070000, 37587500, 45105000, 56381250, 75175000, 90210000, 112762500, 150350000, 225525000, 451050000]

約数ペア:

[(1, 451050000), (2, 225525000), (3, 150350000), (4, 112762500), (5, 90210000), (6, 75175000), (8, 56381250), (10, 45105000), (12, 37587500), (15, 30070000), (16, 28190625), (20, 22552500), (24, 18793750), (25, 18042000), (30, 15035000), (31, 14550000), (40, 11276250), (48, 9396875), (50, 9021000), (60, 7517500), (62, 7275000), (75, 6014000), (80, 5638125), (93, 4850000), (97, 4650000), (100, 4510500), (120, 3758750), (124, 3637500), (125, 3608400), (150, 3007000), (155, 2910000), (186, 2425000), (194, 2325000), (200, 2255250), (240, 1879375), (248, 1818750), (250, 1804200), (291, 1550000), (300, 1503500), (310, 1455000), (372, 1212500), (375, 1202800), (388, 1162500), (400, 1127625), (465, 970000), (485, 930000), (496, 909375), (500, 902100), (582, 775000), (600, 751750), (620, 727500), (625, 721680), (744, 606250), (750, 601400), (775, 582000), (776, 581250), (930, 485000), (970, 465000), (1000, 451050), (1164, 387500), (1200, 375875), (1240, 363750), (1250, 360840), (1455, 310000), (1488, 303125), (1500, 300700), (1550, 291000), (1552, 290625), (1860, 242500), (1875, 240560), (1940, 232500), (2000, 225525), (2325, 194000), (2328, 193750), (2425, 186000), (2480, 181875), (2500, 180420), (2910, 155000), (3000, 150350), (3007, 150000), (3100, 145500), (3125, 144336), (3720, 121250), (3750, 120280), (3875, 116400), (3880, 116250), (4650, 97000), (4656, 96875), (4850, 93000), (5000, 90210), (5820, 77500), (6000, 75175), (6014, 75000), (6200, 72750), (6250, 72168), (7275, 62000), (7440, 60625), (7500, 60140), (7750, 58200), (7760, 58125), (9021, 50000), (9300, 48500), (9375, 48112), (9700, 46500), (10000, 45105), (11625, 38800), (11640, 38750), (12028, 37500), (12125, 37200), (12400, 36375), (12500, 36084), (14550, 31000), (15000, 30070), (15035, 30000), (15500, 29100), (18042, 25000), (18600, 24250), (18750, 24056), (19375, 23280), (19400, 23250)]