201736960

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 522740736

約数和(自身を除く): 321003776

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 73, 80, 85, 127, 128, 136, 146, 160, 170, 254, 256, 272, 292, 320, 340, 365, 508, 544, 584, 635, 640, 680, 730, 1016, 1088, 1168, 1241, 1270, 1280, 1360, 1460, 2032, 2159, 2176, 2336, 2482, 2540, 2720, 2920, 4064, 4318, 4352, 4672, 4964, 5080, 5440, 5840, 6205, 8128, 8636, 9271, 9344, 9928, 10160, 10795, 10880, 11680, 12410, 16256, 17272, 18542, 18688, 19856, 20320, 21590, 21760, 23360, 24820, 32512, 34544, 37084, 39712, 40640, 43180, 46355, 46720, 49640, 69088, 74168, 79424, 81280, 86360, 92710, 93440, 99280, 138176, 148336, 157607, 158848, 162560, 172720, 185420, 198560, 276352, 296672, 315214, 317696, 345440, 370840, 397120, 552704, 593344, 630428, 690880, 741680, 788035, 794240, 1186688, 1260856, 1381760, 1483360, 1576070, 1588480, 2373376, 2521712, 2763520, 2966720, 3152140, 5043424, 5933440, 6304280, 10086848, 11866880, 12608560, 20173696, 25217120, 40347392, 50434240, 100868480, 201736960]

約数ペア:

[(1, 201736960), (2, 100868480), (4, 50434240), (5, 40347392), (8, 25217120), (10, 20173696), (16, 12608560), (17, 11866880), (20, 10086848), (32, 6304280), (34, 5933440), (40, 5043424), (64, 3152140), (68, 2966720), (73, 2763520), (80, 2521712), (85, 2373376), (127, 1588480), (128, 1576070), (136, 1483360), (146, 1381760), (160, 1260856), (170, 1186688), (254, 794240), (256, 788035), (272, 741680), (292, 690880), (320, 630428), (340, 593344), (365, 552704), (508, 397120), (544, 370840), (584, 345440), (635, 317696), (640, 315214), (680, 296672), (730, 276352), (1016, 198560), (1088, 185420), (1168, 172720), (1241, 162560), (1270, 158848), (1280, 157607), (1360, 148336), (1460, 138176), (2032, 99280), (2159, 93440), (2176, 92710), (2336, 86360), (2482, 81280), (2540, 79424), (2720, 74168), (2920, 69088), (4064, 49640), (4318, 46720), (4352, 46355), (4672, 43180), (4964, 40640), (5080, 39712), (5440, 37084), (5840, 34544), (6205, 32512), (8128, 24820), (8636, 23360), (9271, 21760), (9344, 21590), (9928, 20320), (10160, 19856), (10795, 18688), (10880, 18542), (11680, 17272), (12410, 16256)]