226608640

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 160

約数和(自身を含む): 593961984

約数和(自身を除く): 367353344

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 64, 68, 80, 82, 85, 127, 128, 136, 160, 164, 170, 205, 254, 256, 272, 320, 328, 340, 410, 508, 512, 544, 635, 640, 656, 680, 697, 820, 1016, 1088, 1270, 1280, 1312, 1360, 1394, 1640, 2032, 2159, 2176, 2540, 2560, 2624, 2720, 2788, 3280, 3485, 4064, 4318, 4352, 5080, 5207, 5248, 5440, 5576, 6560, 6970, 8128, 8636, 8704, 10160, 10414, 10496, 10795, 10880, 11152, 13120, 13940, 16256, 17272, 20320, 20828, 20992, 21590, 21760, 22304, 26035, 26240, 27880, 32512, 34544, 40640, 41656, 43180, 43520, 44608, 52070, 52480, 55760, 65024, 69088, 81280, 83312, 86360, 88519, 89216, 104140, 104960, 111520, 138176, 162560, 166624, 172720, 177038, 178432, 208280, 223040, 276352, 325120, 333248, 345440, 354076, 356864, 416560, 442595, 446080, 552704, 666496, 690880, 708152, 833120, 885190, 892160, 1105408, 1332992, 1381760, 1416304, 1666240, 1770380, 1784320, 2665984, 2763520, 2832608, 3332480, 3540760, 5527040, 5665216, 6664960, 7081520, 11330432, 13329920, 14163040, 22660864, 28326080, 45321728, 56652160, 113304320, 226608640]

約数ペア:

[(1, 226608640), (2, 113304320), (4, 56652160), (5, 45321728), (8, 28326080), (10, 22660864), (16, 14163040), (17, 13329920), (20, 11330432), (32, 7081520), (34, 6664960), (40, 5665216), (41, 5527040), (64, 3540760), (68, 3332480), (80, 2832608), (82, 2763520), (85, 2665984), (127, 1784320), (128, 1770380), (136, 1666240), (160, 1416304), (164, 1381760), (170, 1332992), (205, 1105408), (254, 892160), (256, 885190), (272, 833120), (320, 708152), (328, 690880), (340, 666496), (410, 552704), (508, 446080), (512, 442595), (544, 416560), (635, 356864), (640, 354076), (656, 345440), (680, 333248), (697, 325120), (820, 276352), (1016, 223040), (1088, 208280), (1270, 178432), (1280, 177038), (1312, 172720), (1360, 166624), (1394, 162560), (1640, 138176), (2032, 111520), (2159, 104960), (2176, 104140), (2540, 89216), (2560, 88519), (2624, 86360), (2720, 83312), (2788, 81280), (3280, 69088), (3485, 65024), (4064, 55760), (4318, 52480), (4352, 52070), (5080, 44608), (5207, 43520), (5248, 43180), (5440, 41656), (5576, 40640), (6560, 34544), (6970, 32512), (8128, 27880), (8636, 26240), (8704, 26035), (10160, 22304), (10414, 21760), (10496, 21590), (10795, 20992), (10880, 20828), (11152, 20320), (13120, 17272), (13940, 16256)]