406813000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1256

約数の個数: 128

約数和(自身を含む): 1072880640

約数和(自身を除く): 666067640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 125, 155, 200, 220, 248, 250, 275, 310, 341, 440, 500, 550, 620, 682, 775, 1000, 1100, 1193, 1240, 1364, 1375, 1550, 1705, 2200, 2386, 2728, 2750, 3100, 3410, 3875, 4772, 5500, 5965, 6200, 6820, 7750, 8525, 9544, 11000, 11930, 13123, 13640, 15500, 17050, 23860, 26246, 29825, 31000, 34100, 36983, 42625, 47720, 52492, 59650, 65615, 68200, 73966, 85250, 104984, 119300, 131230, 147932, 149125, 170500, 184915, 238600, 262460, 295864, 298250, 328075, 341000, 369830, 406813, 524920, 596500, 656150, 739660, 813626, 924575, 1193000, 1312300, 1479320, 1627252, 1640375, 1849150, 2034065, 2624600, 3254504, 3280750, 3698300, 4068130, 4622875, 6561500, 7396600, 8136260, 9245750, 10170325, 13123000, 16272520, 18491500, 20340650, 36983000, 40681300, 50851625, 81362600, 101703250, 203406500, 406813000]

約数ペア:

[(1, 406813000), (2, 203406500), (4, 101703250), (5, 81362600), (8, 50851625), (10, 40681300), (11, 36983000), (20, 20340650), (22, 18491500), (25, 16272520), (31, 13123000), (40, 10170325), (44, 9245750), (50, 8136260), (55, 7396600), (62, 6561500), (88, 4622875), (100, 4068130), (110, 3698300), (124, 3280750), (125, 3254504), (155, 2624600), (200, 2034065), (220, 1849150), (248, 1640375), (250, 1627252), (275, 1479320), (310, 1312300), (341, 1193000), (440, 924575), (500, 813626), (550, 739660), (620, 656150), (682, 596500), (775, 524920), (1000, 406813), (1100, 369830), (1193, 341000), (1240, 328075), (1364, 298250), (1375, 295864), (1550, 262460), (1705, 238600), (2200, 184915), (2386, 170500), (2728, 149125), (2750, 147932), (3100, 131230), (3410, 119300), (3875, 104984), (4772, 85250), (5500, 73966), (5965, 68200), (6200, 65615), (6820, 59650), (7750, 52492), (8525, 47720), (9544, 42625), (11000, 36983), (11930, 34100), (13123, 31000), (13640, 29825), (15500, 26246), (17050, 23860)]