456549760

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:324

約数の個数: 128

約数和(自身を含む): 1135088640

約数和(自身を除く): 678538880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 127, 128, 137, 160, 164, 205, 254, 274, 320, 328, 410, 508, 548, 635, 640, 656, 685, 820, 1016, 1096, 1270, 1312, 1370, 1640, 2032, 2192, 2540, 2624, 2740, 3280, 4064, 4384, 5080, 5207, 5248, 5480, 5617, 6560, 8128, 8768, 10160, 10414, 10960, 11234, 13120, 16256, 17399, 17536, 20320, 20828, 21920, 22468, 26035, 26240, 28085, 34798, 40640, 41656, 43840, 44936, 52070, 56170, 69596, 81280, 83312, 86995, 87680, 89872, 104140, 112340, 139192, 166624, 173990, 179744, 208280, 224680, 278384, 333248, 347980, 359488, 416560, 449360, 556768, 666496, 695960, 713359, 718976, 833120, 898720, 1113536, 1391920, 1426718, 1666240, 1797440, 2227072, 2783840, 2853436, 3332480, 3566795, 3594880, 5567680, 5706872, 7133590, 11135360, 11413744, 14267180, 22827488, 28534360, 45654976, 57068720, 91309952, 114137440, 228274880, 456549760]

約数ペア:

[(1, 456549760), (2, 228274880), (4, 114137440), (5, 91309952), (8, 57068720), (10, 45654976), (16, 28534360), (20, 22827488), (32, 14267180), (40, 11413744), (41, 11135360), (64, 7133590), (80, 5706872), (82, 5567680), (127, 3594880), (128, 3566795), (137, 3332480), (160, 2853436), (164, 2783840), (205, 2227072), (254, 1797440), (274, 1666240), (320, 1426718), (328, 1391920), (410, 1113536), (508, 898720), (548, 833120), (635, 718976), (640, 713359), (656, 695960), (685, 666496), (820, 556768), (1016, 449360), (1096, 416560), (1270, 359488), (1312, 347980), (1370, 333248), (1640, 278384), (2032, 224680), (2192, 208280), (2540, 179744), (2624, 173990), (2740, 166624), (3280, 139192), (4064, 112340), (4384, 104140), (5080, 89872), (5207, 87680), (5248, 86995), (5480, 83312), (5617, 81280), (6560, 69596), (8128, 56170), (8768, 52070), (10160, 44936), (10414, 43840), (10960, 41656), (11234, 40640), (13120, 34798), (16256, 28085), (17399, 26240), (17536, 26035), (20320, 22468), (20828, 21920)]