400125000

素因数分解:

$2^3\times 3^1\times 5^6\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:147

約数の個数: 224

約数和(自身を含む): 1378107360

約数和(自身を除く): 977982360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 97, 100, 110, 120, 125, 132, 150, 165, 194, 200, 220, 250, 264, 275, 291, 300, 330, 375, 388, 440, 485, 500, 550, 582, 600, 625, 660, 750, 776, 825, 970, 1000, 1067, 1100, 1164, 1250, 1320, 1375, 1455, 1500, 1650, 1875, 1940, 2134, 2200, 2328, 2425, 2500, 2750, 2910, 3000, 3125, 3201, 3300, 3750, 3880, 4125, 4268, 4850, 5000, 5335, 5500, 5820, 6250, 6402, 6600, 6875, 7275, 7500, 8250, 8536, 9375, 9700, 10670, 11000, 11640, 12125, 12500, 12804, 13750, 14550, 15000, 15625, 16005, 16500, 18750, 19400, 20625, 21340, 24250, 25000, 25608, 26675, 27500, 29100, 31250, 32010, 33000, 34375, 36375, 37500, 41250, 42680, 46875, 48500, 53350, 55000, 58200, 60625, 62500, 64020, 68750, 72750, 75000, 80025, 82500, 93750, 97000, 103125, 106700, 121250, 125000, 128040, 133375, 137500, 145500, 160050, 165000, 171875, 181875, 187500, 206250, 213400, 242500, 266750, 275000, 291000, 303125, 320100, 343750, 363750, 375000, 400125, 412500, 485000, 515625, 533500, 606250, 640200, 666875, 687500, 727500, 800250, 825000, 909375, 1031250, 1067000, 1212500, 1333750, 1375000, 1455000, 1515625, 1600500, 1818750, 2000625, 2062500, 2425000, 2667500, 3031250, 3201000, 3334375, 3637500, 4001250, 4125000, 4546875, 5335000, 6062500, 6668750, 7275000, 8002500, 9093750, 10003125, 12125000, 13337500, 16005000, 16671875, 18187500, 20006250, 26675000, 33343750, 36375000, 40012500, 50015625, 66687500, 80025000, 100031250, 133375000, 200062500, 400125000]

約数ペア:

[(1, 400125000), (2, 200062500), (3, 133375000), (4, 100031250), (5, 80025000), (6, 66687500), (8, 50015625), (10, 40012500), (11, 36375000), (12, 33343750), (15, 26675000), (20, 20006250), (22, 18187500), (24, 16671875), (25, 16005000), (30, 13337500), (33, 12125000), (40, 10003125), (44, 9093750), (50, 8002500), (55, 7275000), (60, 6668750), (66, 6062500), (75, 5335000), (88, 4546875), (97, 4125000), (100, 4001250), (110, 3637500), (120, 3334375), (125, 3201000), (132, 3031250), (150, 2667500), (165, 2425000), (194, 2062500), (200, 2000625), (220, 1818750), (250, 1600500), (264, 1515625), (275, 1455000), (291, 1375000), (300, 1333750), (330, 1212500), (375, 1067000), (388, 1031250), (440, 909375), (485, 825000), (500, 800250), (550, 727500), (582, 687500), (600, 666875), (625, 640200), (660, 606250), (750, 533500), (776, 515625), (825, 485000), (970, 412500), (1000, 400125), (1067, 375000), (1100, 363750), (1164, 343750), (1250, 320100), (1320, 303125), (1375, 291000), (1455, 275000), (1500, 266750), (1650, 242500), (1875, 213400), (1940, 206250), (2134, 187500), (2200, 181875), (2328, 171875), (2425, 165000), (2500, 160050), (2750, 145500), (2910, 137500), (3000, 133375), (3125, 128040), (3201, 125000), (3300, 121250), (3750, 106700), (3880, 103125), (4125, 97000), (4268, 93750), (4850, 82500), (5000, 80025), (5335, 75000), (5500, 72750), (5820, 68750), (6250, 64020), (6402, 62500), (6600, 60625), (6875, 58200), (7275, 55000), (7500, 53350), (8250, 48500), (8536, 46875), (9375, 42680), (9700, 41250), (10670, 37500), (11000, 36375), (11640, 34375), (12125, 33000), (12500, 32010), (12804, 31250), (13750, 29100), (14550, 27500), (15000, 26675), (15625, 25608), (16005, 25000), (16500, 24250), (18750, 21340), (19400, 20625)]