1613895680

素因数分解:

$2^{11}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 4189086720

約数和(自身を除く): 2575191040

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, 512, 544, 584, 635, 640, 680, 730, 1016, 1024, 1088, 1168, 1241, 1270, 1280, 1360, 1460, 2032, 2048, 2159, 2176, 2336, 2482, 2540, 2560, 2720, 2920, 4064, 4318, 4352, 4672, 4964, 5080, 5120, 5440, 5840, 6205, 8128, 8636, 8704, 9271, 9344, 9928, 10160, 10240, 10795, 10880, 11680, 12410, 16256, 17272, 17408, 18542, 18688, 19856, 20320, 21590, 21760, 23360, 24820, 32512, 34544, 34816, 37084, 37376, 39712, 40640, 43180, 43520, 46355, 46720, 49640, 65024, 69088, 74168, 74752, 79424, 81280, 86360, 87040, 92710, 93440, 99280, 130048, 138176, 148336, 149504, 157607, 158848, 162560, 172720, 174080, 185420, 186880, 198560, 260096, 276352, 296672, 315214, 317696, 325120, 345440, 370840, 373760, 397120, 552704, 593344, 630428, 635392, 650240, 690880, 741680, 747520, 788035, 794240, 1105408, 1186688, 1260856, 1270784, 1300480, 1381760, 1483360, 1576070, 1588480, 2210816, 2373376, 2521712, 2541568, 2763520, 2966720, 3152140, 3176960, 4421632, 4746752, 5043424, 5527040, 5933440, 6304280, 6353920, 9493504, 10086848, 11054080, 11866880, 12608560, 12707840, 18987008, 20173696, 22108160, 23733760, 25217120, 40347392, 47467520, 50434240, 80694784, 94935040, 100868480, 161389568, 201736960, 322779136, 403473920, 806947840, 1613895680]

約数ペア:

[(1, 1613895680), (2, 806947840), (4, 403473920), (5, 322779136), (8, 201736960), (10, 161389568), (16, 100868480), (17, 94935040), (20, 80694784), (32, 50434240), (34, 47467520), (40, 40347392), (64, 25217120), (68, 23733760), (73, 22108160), (80, 20173696), (85, 18987008), (127, 12707840), (128, 12608560), (136, 11866880), (146, 11054080), (160, 10086848), (170, 9493504), (254, 6353920), (256, 6304280), (272, 5933440), (292, 5527040), (320, 5043424), (340, 4746752), (365, 4421632), (508, 3176960), (512, 3152140), (544, 2966720), (584, 2763520), (635, 2541568), (640, 2521712), (680, 2373376), (730, 2210816), (1016, 1588480), (1024, 1576070), (1088, 1483360), (1168, 1381760), (1241, 1300480), (1270, 1270784), (1280, 1260856), (1360, 1186688), (1460, 1105408), (2032, 794240), (2048, 788035), (2159, 747520), (2176, 741680), (2336, 690880), (2482, 650240), (2540, 635392), (2560, 630428), (2720, 593344), (2920, 552704), (4064, 397120), (4318, 373760), (4352, 370840), (4672, 345440), (4964, 325120), (5080, 317696), (5120, 315214), (5440, 296672), (5840, 276352), (6205, 260096), (8128, 198560), (8636, 186880), (8704, 185420), (9271, 174080), (9344, 172720), (9928, 162560), (10160, 158848), (10240, 157607), (10795, 149504), (10880, 148336), (11680, 138176), (12410, 130048), (16256, 99280), (17272, 93440), (17408, 92710), (18542, 87040), (18688, 86360), (19856, 81280), (20320, 79424), (21590, 74752), (21760, 74168), (23360, 69088), (24820, 65024), (32512, 49640), (34544, 46720), (34816, 46355), (37084, 43520), (37376, 43180), (39712, 40640)]