169611040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:650

約数の個数: 96

約数和(自身を含む): 428488704

約数和(自身を除く): 258877664

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 127, 136, 160, 170, 254, 272, 340, 491, 508, 544, 635, 680, 982, 1016, 1270, 1360, 1964, 2032, 2159, 2455, 2540, 2720, 3928, 4064, 4318, 4910, 5080, 7856, 8347, 8636, 9820, 10160, 10795, 15712, 16694, 17272, 19640, 20320, 21590, 33388, 34544, 39280, 41735, 43180, 62357, 66776, 69088, 78560, 83470, 86360, 124714, 133552, 166940, 172720, 249428, 267104, 311785, 333880, 345440, 498856, 623570, 667760, 997712, 1060069, 1247140, 1335520, 1995424, 2120138, 2494280, 4240276, 4988560, 5300345, 8480552, 9977120, 10600690, 16961104, 21201380, 33922208, 42402760, 84805520, 169611040]

約数ペア:

[(1, 169611040), (2, 84805520), (4, 42402760), (5, 33922208), (8, 21201380), (10, 16961104), (16, 10600690), (17, 9977120), (20, 8480552), (32, 5300345), (34, 4988560), (40, 4240276), (68, 2494280), (80, 2120138), (85, 1995424), (127, 1335520), (136, 1247140), (160, 1060069), (170, 997712), (254, 667760), (272, 623570), (340, 498856), (491, 345440), (508, 333880), (544, 311785), (635, 267104), (680, 249428), (982, 172720), (1016, 166940), (1270, 133552), (1360, 124714), (1964, 86360), (2032, 83470), (2159, 78560), (2455, 69088), (2540, 66776), (2720, 62357), (3928, 43180), (4064, 41735), (4318, 39280), (4910, 34544), (5080, 33388), (7856, 21590), (8347, 20320), (8636, 19640), (9820, 17272), (10160, 16694), (10795, 15712)]