3556517120

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:489

約数の個数: 216

約数和(自身を含む): 9473240952

約数和(自身を除く): 5916723832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 128, 130, 160, 164, 169, 205, 208, 256, 260, 320, 328, 338, 401, 410, 416, 520, 533, 640, 656, 676, 802, 820, 832, 845, 1040, 1066, 1280, 1312, 1352, 1604, 1640, 1664, 1690, 2005, 2080, 2132, 2624, 2665, 2704, 3208, 3280, 3328, 3380, 4010, 4160, 4264, 5213, 5248, 5330, 5408, 6416, 6560, 6760, 6929, 8020, 8320, 8528, 10426, 10496, 10660, 10816, 12832, 13120, 13520, 13858, 16040, 16441, 16640, 17056, 20852, 21320, 21632, 25664, 26065, 26240, 27040, 27716, 32080, 32882, 34112, 34645, 41704, 42640, 43264, 51328, 52130, 52480, 54080, 55432, 64160, 65764, 67769, 68224, 69290, 82205, 83408, 85280, 102656, 104260, 108160, 110864, 128320, 131528, 135538, 136448, 138580, 164410, 166816, 170560, 208520, 213733, 216320, 221728, 256640, 263056, 271076, 277160, 328820, 333632, 338845, 341120, 417040, 427466, 443456, 513280, 526112, 542152, 554320, 657640, 667264, 677690, 682240, 834080, 854932, 886912, 1052224, 1068665, 1084304, 1108640, 1315280, 1334528, 1355380, 1668160, 1709864, 1773824, 2104448, 2137330, 2168608, 2217280, 2630560, 2710760, 2778529, 3336320, 3419728, 4208896, 4274660, 4337216, 4434560, 5261120, 5421520, 5557058, 6672640, 6839456, 8549320, 8674432, 8869120, 10522240, 10843040, 11114116, 13678912, 13892645, 17098640, 17348864, 21044480, 21686080, 22228232, 27357824, 27785290, 34197280, 43372160, 44456464, 54715648, 55570580, 68394560, 86744320, 88912928, 111141160, 136789120, 177825856, 222282320, 273578240, 355651712, 444564640, 711303424, 889129280, 1778258560, 3556517120]

約数ペア:

[(1, 3556517120), (2, 1778258560), (4, 889129280), (5, 711303424), (8, 444564640), (10, 355651712), (13, 273578240), (16, 222282320), (20, 177825856), (26, 136789120), (32, 111141160), (40, 88912928), (41, 86744320), (52, 68394560), (64, 55570580), (65, 54715648), (80, 44456464), (82, 43372160), (104, 34197280), (128, 27785290), (130, 27357824), (160, 22228232), (164, 21686080), (169, 21044480), (205, 17348864), (208, 17098640), (256, 13892645), (260, 13678912), (320, 11114116), (328, 10843040), (338, 10522240), (401, 8869120), (410, 8674432), (416, 8549320), (520, 6839456), (533, 6672640), (640, 5557058), (656, 5421520), (676, 5261120), (802, 4434560), (820, 4337216), (832, 4274660), (845, 4208896), (1040, 3419728), (1066, 3336320), (1280, 2778529), (1312, 2710760), (1352, 2630560), (1604, 2217280), (1640, 2168608), (1664, 2137330), (1690, 2104448), (2005, 1773824), (2080, 1709864), (2132, 1668160), (2624, 1355380), (2665, 1334528), (2704, 1315280), (3208, 1108640), (3280, 1084304), (3328, 1068665), (3380, 1052224), (4010, 886912), (4160, 854932), (4264, 834080), (5213, 682240), (5248, 677690), (5330, 667264), (5408, 657640), (6416, 554320), (6560, 542152), (6760, 526112), (6929, 513280), (8020, 443456), (8320, 427466), (8528, 417040), (10426, 341120), (10496, 338845), (10660, 333632), (10816, 328820), (12832, 277160), (13120, 271076), (13520, 263056), (13858, 256640), (16040, 221728), (16441, 216320), (16640, 213733), (17056, 208520), (20852, 170560), (21320, 166816), (21632, 164410), (25664, 138580), (26065, 136448), (26240, 135538), (27040, 131528), (27716, 128320), (32080, 110864), (32882, 108160), (34112, 104260), (34645, 102656), (41704, 85280), (42640, 83408), (43264, 82205), (51328, 69290), (52130, 68224), (52480, 67769), (54080, 65764), (55432, 64160)]