315214000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 160

約数和(自身を含む): 824518656

約数和(自身を除く): 509304656

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 73, 80, 85, 100, 125, 127, 136, 146, 170, 200, 250, 254, 272, 292, 340, 365, 400, 425, 500, 508, 584, 635, 680, 730, 850, 1000, 1016, 1168, 1241, 1270, 1360, 1460, 1700, 1825, 2000, 2032, 2125, 2159, 2482, 2540, 2920, 3175, 3400, 3650, 4250, 4318, 4964, 5080, 5840, 6205, 6350, 6800, 7300, 8500, 8636, 9125, 9271, 9928, 10160, 10795, 12410, 12700, 14600, 15875, 17000, 17272, 18250, 18542, 19856, 21590, 24820, 25400, 29200, 31025, 31750, 34000, 34544, 36500, 37084, 43180, 46355, 49640, 50800, 53975, 62050, 63500, 73000, 74168, 86360, 92710, 99280, 107950, 124100, 127000, 146000, 148336, 155125, 157607, 172720, 185420, 215900, 231775, 248200, 254000, 269875, 310250, 315214, 370840, 431800, 463550, 496400, 539750, 620500, 630428, 741680, 788035, 863600, 927100, 1079500, 1158875, 1241000, 1260856, 1576070, 1854200, 2159000, 2317750, 2482000, 2521712, 3152140, 3708400, 3940175, 4318000, 4635500, 6304280, 7880350, 9271000, 12608560, 15760700, 18542000, 19700875, 31521400, 39401750, 63042800, 78803500, 157607000, 315214000]

約数ペア:

[(1, 315214000), (2, 157607000), (4, 78803500), (5, 63042800), (8, 39401750), (10, 31521400), (16, 19700875), (17, 18542000), (20, 15760700), (25, 12608560), (34, 9271000), (40, 7880350), (50, 6304280), (68, 4635500), (73, 4318000), (80, 3940175), (85, 3708400), (100, 3152140), (125, 2521712), (127, 2482000), (136, 2317750), (146, 2159000), (170, 1854200), (200, 1576070), (250, 1260856), (254, 1241000), (272, 1158875), (292, 1079500), (340, 927100), (365, 863600), (400, 788035), (425, 741680), (500, 630428), (508, 620500), (584, 539750), (635, 496400), (680, 463550), (730, 431800), (850, 370840), (1000, 315214), (1016, 310250), (1168, 269875), (1241, 254000), (1270, 248200), (1360, 231775), (1460, 215900), (1700, 185420), (1825, 172720), (2000, 157607), (2032, 155125), (2125, 148336), (2159, 146000), (2482, 127000), (2540, 124100), (2920, 107950), (3175, 99280), (3400, 92710), (3650, 86360), (4250, 74168), (4318, 73000), (4964, 63500), (5080, 62050), (5840, 53975), (6205, 50800), (6350, 49640), (6800, 46355), (7300, 43180), (8500, 37084), (8636, 36500), (9125, 34544), (9271, 34000), (9928, 31750), (10160, 31025), (10795, 29200), (12410, 25400), (12700, 24820), (14600, 21590), (15875, 19856), (17000, 18542), (17272, 18250)]