104251520

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 266036400

約数和(自身を除く): 161784880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 41, 58, 64, 80, 82, 116, 128, 137, 145, 160, 164, 205, 232, 274, 290, 320, 328, 410, 464, 548, 580, 640, 656, 685, 820, 928, 1096, 1160, 1189, 1312, 1370, 1640, 1856, 2192, 2320, 2378, 2624, 2740, 3280, 3712, 3973, 4384, 4640, 4756, 5248, 5480, 5617, 5945, 6560, 7946, 8768, 9280, 9512, 10960, 11234, 11890, 13120, 15892, 17536, 18560, 19024, 19865, 21920, 22468, 23780, 26240, 28085, 31784, 38048, 39730, 43840, 44936, 47560, 56170, 63568, 76096, 79460, 87680, 89872, 95120, 112340, 127136, 152192, 158920, 162893, 179744, 190240, 224680, 254272, 317840, 325786, 359488, 380480, 449360, 508544, 635680, 651572, 718976, 760960, 814465, 898720, 1271360, 1303144, 1628930, 1797440, 2542720, 2606288, 3257860, 3594880, 5212576, 6515720, 10425152, 13031440, 20850304, 26062880, 52125760, 104251520]

約数ペア:

[(1, 104251520), (2, 52125760), (4, 26062880), (5, 20850304), (8, 13031440), (10, 10425152), (16, 6515720), (20, 5212576), (29, 3594880), (32, 3257860), (40, 2606288), (41, 2542720), (58, 1797440), (64, 1628930), (80, 1303144), (82, 1271360), (116, 898720), (128, 814465), (137, 760960), (145, 718976), (160, 651572), (164, 635680), (205, 508544), (232, 449360), (274, 380480), (290, 359488), (320, 325786), (328, 317840), (410, 254272), (464, 224680), (548, 190240), (580, 179744), (640, 162893), (656, 158920), (685, 152192), (820, 127136), (928, 112340), (1096, 95120), (1160, 89872), (1189, 87680), (1312, 79460), (1370, 76096), (1640, 63568), (1856, 56170), (2192, 47560), (2320, 44936), (2378, 43840), (2624, 39730), (2740, 38048), (3280, 31784), (3712, 28085), (3973, 26240), (4384, 23780), (4640, 22468), (4756, 21920), (5248, 19865), (5480, 19024), (5617, 18560), (5945, 17536), (6560, 15892), (7946, 13120), (8768, 11890), (9280, 11234), (9512, 10960)]